OS 9.2.2 runs much smoother as the standalone system on the Cube than 9.1 ever did. Make sure that you also do the firmware upgrade to your Cube. Check your current ROM version in Apple System Profiler. > 3) What is the highest non-OS X version of Mac OS I can run as a > standalone > version on the Cube without any problems, 9.1 or 9.2.2? D-B