Hi Tony,

Please try this, it stops most Access Violations:

With RealBand closed, the M:\RealBand folder, right-click on RealBand.exe and select Properties. In the window that appears, click on the Compatibility tab, check the box marked "Run this program as an administrator", and click Ok.

Please let us know if the problem persists after that's been done.

Thanks
Kent
PG Music