Hello there, First of all i would like to congratulate the microsoft team on an excellent OS. I have only encountered one problem at the minute...its a very irritating problem though. Im using windows 7 64bit, and when i first installed it i could use aero peek an see all my webpages etc clearly. When i installed the ati catalyst 9.7 and 9.8 drivers, everytime my mouse goes over one of the minimized programs, such as internet explorer...steam etc it comes up with "explorer.exe has crashed" here is the signature: Problem Event Name: APPCRASH Application Name: explorer.exe Application Version: 6.1.7600.16385 Application Timestamp: 4a5bc9bb Fault Module Name: explorer.exe Fault Module Version: 6.1.7600.16385 Fault Module Timestamp: 4a5bc9bb Exception Code: c000041d Exception Offset: 00000000000ac00b OS Version: 6.1.7600.2.0.0.256.1 Locale ID: 2057 Additional Information 1: bb7c Additional Information 2: bb7c32efd22d422293c04ec1f6e70668 Additional Information 3: e077 Additional Information 4: e0773311dc1b380a846bd62d3b89047d It works if i disable the "enable desktop composition" in visual effects...but it looks plain and dull Any advice???