C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(112): 'Null' is not declared. 'Null' constant is no longer supported; use 'System.DBNull' instead.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\Contacts.ascx.vb(62): 'Public Function formatEmail(Email As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.HtmlUtils.formatEmail'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Feedback\Feedback.ascx.vb(191): 'Public Function SendNotification(MailFrom As String, MailTo As String, Bcc As String, Subject As String, Body As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Services.Mail.Mail.SendMail'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Feedback\Feedback.ascx.vb(189): 'Public Function SendNotification(MailFrom As String, MailTo As String, Bcc As String, Subject As String, Body As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Services.Mail.Mail.SendMail'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\ContactsController.vb(144): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\ContactsController.vb(145): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\ContactsController.vb(146): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\ContactsController.vb(143): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Contacts\ContactsController.vb(142): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Announcements\AnnouncementsController.vb(143): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Announcements\AnnouncementsController.vb(144): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Announcements\AnnouncementsController.vb(145): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Announcements\AnnouncementsController.vb(146): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Announcements\AnnouncementsController.vb(142): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Documents\DocumentController.vb(141): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Documents\DocumentController.vb(142): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Documents\DocumentController.vb(140): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(149): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(150): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(151): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(152): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(153): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(154): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(155): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(156): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Events\EventsController.vb(157): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\FAQs\FAQsController.vb(143): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\FAQs\FAQsController.vb(142): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\HTML\HtmlTextController.vb(161): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\HTML\HtmlTextController.vb(160): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Images\ImageController.vb(41): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Images\ImageController.vb(42): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Images\ImageController.vb(43): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Images\ImageController.vb(40): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Links\LinksController.vb(140): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Links\LinksController.vb(141): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Links\LinksController.vb(142): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Links\LinksController.vb(143): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Links\LinksController.vb(139): 'Public Function XMLEncode(HTML As String) As String' is obsolete: 'This function has been replaced by DotNetNuke.Common.Utilities.XmlUtils.XMLEncode'
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(106): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(106): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(72): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(143): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(143): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(72): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(118): 'Utilities' is not a member of 'Common'.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(121): function 'PraveenAddEvent' cannot be declared 'Overrides' because it does not override a function in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(129): function 'PraveenGetEvent' cannot be declared 'Overrides' because it does not override a function in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(133): function 'PraveenGetEvents' cannot be declared 'Overrides' because it does not override a function in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(137): function 'PraveenGetEventsByDate' cannot be declared 'Overrides' because it does not override a function in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(194): Name 'AddEvent' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(65): Name 'CBO' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(76): Name 'CBO' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(74): Name 'CBO' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(53): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(65): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(76): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(83): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(74): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(59): Name 'DataProvider' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(180): Name 'GetContent' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(106): Name 'GetEvents' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(143): Name 'GetEvents' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(118): Name 'HtmlUtils' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(118): Name 'HtmlUtils' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(187): Name 'ImportUrl' is not declared.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(125): sub 'PraveenDeleteEvent' cannot be declared 'Overrides' because it does not override a sub in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(141): sub 'PraveenUpdateEvent' cannot be declared 'Overrides' because it does not override a sub in a base class.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(42): Type 'DataProvider' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(178): Type 'Entities.Modules.IPortable' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(140): Type 'Entities.Modules.IPortable' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(47): Type 'Entities.Modules.IPortable' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(46): Type 'Entities.Modules.ISearchable' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(102): Type 'Entities.Modules.ISearchable' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(102): Type 'Entities.Modules.ModuleInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(51): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(111): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(81): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(76): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(65): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(146): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(63): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(65): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(182): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(74): Type 'EventInfo' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(61): Type 'Framework.Providers.Provider' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\Providers\SQLDataProvider\Praveen.Module.SQLDataProvider\SQLDataProvider.vb(48): Type 'Framework.Providers.ProviderConfiguration' is not defined.
C:\Inetpub\wwwroot\DotNetNuke\DesktopModules\Praveen.Module\EventsController.vb(102): Type 'Services.Search.SearchItemInfoCollection' is not defined.

Any suggestions will be greatly appreciated

Thanks & regards

Praveen