I want to use GAG to boot my partitions, my HD will get more complecated, but for now it's just XP on the first HD and DOS on the first partition of the second HD, and and a backup XP on the second partition of the second hard disk. GAG sees the DOS partition, but when I try to boot it, I get "Cannot load DOS! Any key to retry". However the PLoP boot manager will boot that DOS partition, but it won't boot the XP on the second HD. The DOS partion is marked active, if that matters.