SDiso from DOS games

Dear All,

I am new to the SD Adapter for the Dreamcast. I am Wouter a system administrator from the Netherlands, so I do understand lots about computers

but how can I make an SDiso from a old DOS game, I would like to try to make a SDISO from GTA 1 and GTA London 1969. If successfull I will share it with the community!

How do I make (a correct) ISO file from the GTA (1 / London) files?

Thanks,
Wouter

You can't do this. Why? It's a dos game. You can't just slap a program from one architecture and operating system onto something completely different and have it work without having some sort of interpreter.