Hi Michael,
so if I understand correctly, he has both DOS and Windows versions of the update tool. I would NOT recommend to run any of those in a virtual environment like DOSBOX and hope to have any effect on the actual hardware. So indeed, to use the DOS BIOS update tool, booting FreeDOS on the real hardware is a good idea. DOBBOX has nothing to do with it! > He should simply be able to do a: > format /s a: ; copy bios.img a: ; cp programmer.exe a: That will not work because he needs more space than what would fit on a floppy. See my previous mail about putting the FreeDOS USB installer on some USB stick. Then re-plug the stick and use your normal file manager to change any contents you like :-) Regards, Eric _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user