Notice the error is a write protect error - MESS is not capable of writing to disks inside of zip archives (because it would have to re-zip them every time) so zipped disks behave like write-protected disks. If the emulated computer doesn't like write-protected disks for whatever reason, then you'll just have to use unzipped images. (You might want to keep unmodified backups somewhere though.)

Last edited by Justin; 07/15/09 01:27 AM.