I posted http://support.dotnetnuke.com/issue/ViewIssue.aspx?id=6940&PROJID=35 an importan bug with old version of provider.
But as it seems it just happens with 4.9 version as well.
However since you told how to fix it (at least a way i could try), i decided to download FCK Provider source code, but unfortunately it is not available at DotNetNuke website or SourceForge.
So how do you suppose us to use FCK with Turkish Locale?
Please either provide latest source code or rebuilded latest provider release available at dnn website, so that at least we could get benefits from using it.
This is really critical bug, as it seems none of Turkish/Azeri and Arabic users will not be able to browse images through FCK.
I appreciate your efforts. Thanks.