First a dumb question: burning the iso with nero, on a window there's the cascade menů where to choose to burn "Track at once" or "Disk at once" and another option, which one is good?
Second, I created a floppy, place the cdrom and at boot I tried simply pressing enter or, for example knoppix =us, but it didn't boot; I think the problem can be I have a scsi cdrom? The cdrom is a toshiba, the burner is a scsi too (teac) and the controller is an adaptec

Thanks a lot in advance