Was she running Windows 95/98 when she inserted the disk? If she did, the )1 probably won't read it. Windows likes to dink with the file system (not the right technical term).

However, if you have real DOS and PC Tools, you can revitalize that disk and fix the errors. Your 01 will probably be able to read it then.

I've had the same problems before with WIn 95 and being able to read Trinity disks after they've been looked at in Windows. I'm now more careful.

--okj