+1 for Gordon, and we've all pointed this out so many times, I for one am blue in the face...............
READ THE COMPATIBILITY DOCUMENTS!!!!!!
Officially Supported:
- Windows Vista Business
- Windows Vista Ultimate
- 32-bit OS Installation Only
- Not Supported:
- Windows Vista 64-bit (any version)
- Not Tested:
- Windows Vista Home and Home Premium Edition
- Although Windows Vista Home and Home Premium Edition have not been tested or qualified by Digidesign, there are currently no known issues with Vista Home and Home Premium 32-bit operating systems and Pro Tools LE 7.4 compared to the supported Windows Vista Business or Ultimate Edition operating systems.