Apologies in advance if this has been answered elsewhere, but I couldn't find anything related.

I'm trying to run a game in SheepShaver through a .toast file. I mounted the toast file through the SheepShaver GUI next to the virtual hard drive and ran SheepShaver. The disc icon shows up on the desktop, but when I try to run the installer from it, it says "Fatal Error! ID = 2718, Sorry, returning to Finder." and closes itself. Does anyone have any answers for how I can make this work?

Thanks