Hello John,

Not sure - it is working great in our testing on Windows 7 64bit. Could you email a summary of your system info to support@pgmusic.com, and the crash report if possible? Is there anything unique/unusual about your computer that you can think of? An easy way to print out system info is to go to Start | All Programs | Accessories | System Tools | System Information. Then, go to File | Export and save as a text file.


Andrew
PG Music Inc.