Thanks Samwolf!
Maybe you can just copy and paste here the line you've changed without sending file around.
Gammel,you don' have an idea of all the problem the other PC gave to me...
I've reinstalled and uninstalled every game,program and driver at least four time...
Simply...doing a backup was the last thing im my poor,sleepless mind...
And then today everythyng work smooth...
I was really thinking to breack the damn thing in small piece