I just got a PowerMac G4 Sawtooth (more on that here) that had an install of 10.4 Tiger along with Mac OS 9.0.4. I wanted to update the Mac OS 9 install to 9.2.2, so I installed the OS 9.1 update. That went flawlessly, no problems there. But after installing the OS 9.2.1 update it hangs after it gets the desktop and opens the Mac OS Setup Assistant. I can move the cursor, but that's it. If I boot with extensions off, it works fine, but doesn't bring up the setup assistant, so there must be an extension that's causing a problem. What do I do? Do I need a speical version of OS 9.2.x for my G4 Sawtooth?