|That's one of the drawbacks of using encryption software. It may not be compatible with the Windows version you've upgraded to. Even worse is if the manufacturer doesn't update the software to run on Windows 8, 'cos then you're really in the sh*t.|
I wouldn't use proprietary encryption software under any circumstances.
If you can post the name of the encryption software I'll try to check if there's a Windows 8-compatible version you can download.
message edited by phil22