i just read that you can go to system prefs. and choose to startup the OS9 system folder, then restart your computer and startup in os9. I really want to try it but is it 100% safe and can i go back fine with absolutly no problems??? Also since i have 2 accounts on my computer will it mess up the admin. account (I know the password)??? i have 10.3.9 if that means anything to the topic.