Original message reported keys out of order with OSX. I tried to fix it with Disk Warrior 2.1.1 via os9.2.2. Since reinstalling the os I have a new error "invalid node structure" I have a new eMac with os9 and classic support. Whenever I boot into os9, as I must for Disk Warrior, I cannot reboot into osX via startup disk, osx is not there as if it had disappeared but it is on the hard drive as I can reboot with the restore cd. Åny help here? Bob