This error is rather generic, but is shown when a problem accessing the disk happens. This is normally not a problem with permissions on files/folders, but rather a problem reading or writing to the disk. Here are some possible solutions when this happens:
- Check disk space. If the disk where Cart32 files reside becomes full you will receive this error.
- Check quota usage. If your server uses quote management, check the quote usage for the IUSR accessing the Cart32 files.
- Check paths, especially to network locations. Check all paths that Cart32 access (within the CGI-BIN) and also check the Windows TEMP directory. Also, if you use any networked locations or mapped drives (for template files, logs, etc) be sure they are properly configured and connected.