hmm....i had the SAME problem here, i got a pop-up while i was installing it. it said "An error has occured while accessing "Lng_Ararabic.ini". Please make sure that Messenger and Messenger Plus! are closed and try again. If you keep getting this message, restart your computer." i checked the language file in the Program files>msg+live>languages and teheres no lng_Arabic.ini.. and when i wanna install the other versions of msg+live, it still have the same problem. here's the screenshot:
please, i need some help????