Hi, I have Amilo notebook with Windows Vista. I make some little changes to increase th performance (only for variagated interface). Everything was fine until my Vista begins to "freez" (and I can't do anything), so I must retart the system. Yesterday I make new Vista instalation, but about 1 hour the problem begins again. This happens when I open many apllications (browser, few download managersr, audio/video player, chat client etc.). It is not from RAM (I run a test memory). I think the problem is in Vista.....can someone help? The problem begins sometimes 2-3 minutes after when I turn on my notebook and sometimes after several hours.