I posted this as a reply to another message but wanted to make sure my question was noticed:
When using 'Drive Memory Dump' it creates 4 files. How do you write those files back to a new ROM? What EPROM burner do you use? What software? The only ROM images I have seen (e.g. Jiffy DOS) are a single file.
Also what does it mean when it says in the Help that CMD HD & FD ROMs use protected memory?
Any help appreciated, thanks.