Hello List. I have a 1.25 GHz dual MDD (FW 400) with original install disks. After numerous attempts, I am unable to boot directly to OS 9.2.2 on the "B" HD. What happens is I get the disk ? icon, and get trapped, unable to boot -or- reselect the startup disk to get back to "A" HD with OSX 3.9. I found a workaround to get back to "A" HD with 3.9, but it's a very messy process. My original disks are: Power Mac G4 Mac OS X - Install Discs 1 & 2 Mac OS version 10.2.1 Power Mac G4 Software Restore - Discs 1-4 Mac OS Version 9.2.2 I have 2 Hard Drives. HD "A": Boots OSX 3.9 and 9.2 for Classic. My primary work drive. HD "B": Boots OSX 2.1 (just reinstalled as part of the workaround). My goal is to boot to OS 9.2.2 on HD "B" so I can run some legacy software without using OSX 3.9 Classic mode. I am able to reformat and begin anew on HD "B", whatever is necessary. Can anyone with an MDD machine booting to OS 9 offer assistance please? I'm stuck. Thanks. Jonny ///