Hey everyone! Thanks for all your reply! But I really want to know about I'm the only one who have this problem. If you both run an older kernel lets say 2.6.33 and a newer one say 2.6.35 or 2.6.34 (final) could you then please do the following for testing: You need to install dotnet2 first from winetricks. 1) Try to install AGS (Adventure Game Studio). You can get it from http://www.bigbluecup.com/AGS-3.2-Final5.exe and its a really very little program. Run it both under 2.6.33 and 2.5.35 and then report back about this work. It didn't work for me with kernel 2.6.35 but fine under 2.6.33. 2) You could also please try to install dotnet3 both under kernel 2.6.33 and kernel 2.6.35 and report back. Thanks a lot.