installation of vista was okay but seems to give me some issue on parallel tool.. I got this erro from windowss Problem signature: Problem Event Name: APPCRASH Application Name: ParallelsToolsCenter.exe Application Version: 2.5.3120.0 Application Timestamp: 45a3d4bf Fault Module Name: StackHash_92cb Fault Module Version: 0.0.0.0 Fault Module Timestamp: 00000000 Exception Code: c0000005 Exception Offset: 006c0067 OS Version: 6.0.6000.2.0.0.768.2 Locale ID: 1033 Additional Information 1: 92cb Additional Information 2: 1a1bc554561b29f5877b443ea9585877 Additional Information 3: a6c6 Additional Information 4: 10a1957e3e949daf4faa658fa6680c6f I have reinstall the tools and see what happens but something is buggy.. anyone?