Hi Sebastian,
I'm a newbe, and followed your instructions for Ariane. I've installed the language en-UK (also tried en-EIRE), but everytime I update it on the language menu it defaults back to en-US.
I've set en-UK on my profile, my portal, my payment settings, my Store Mini Mart, but the language keeps defaulting back to english US. I'm trying to get rid of the USD sign on my shopping cart, and another post said when they changed their language setting the USD sign changed.
Any help appreciated,
Kate