I actually just tried to make a new image of the first install disk. The new image works just fine, so I think something went wrong when I made the disk image the first time. Thanks for offering to help, Jorpho!

Jorpho wrote: Which VM are you using? Also, where did your Windows disks come from? Are you sure they are error-free? I am using a recent version of VirtualBox. It's not the most recent release, but it isn't too far behind. I received my Windows disks from an eBay seller. They were still sealed.

I'm having some issues installing Windows 3.11 on a DOS VM. Whenever I run setup.exe from the first disk, I eventually get this error: Setup Error #214 Setup either cannot open or cannot create the file A:\gdi.exe, which is needed to set up Windows. Setup cannot continue. The file may be in use by …