I need either guidance or told to simply forget it. Have a couple of Pwr mac's and a pwr book 1400 all w/ sonnet G3 cards. Got a unlicensed copy of OS 9.1 like this http://eshop.macsales.com/Catalog_Item.cfmID=5913&Item=APLOS91CD But of course it says imac on it and I think that is what it means ... not just any old upgraded G3 ... I may as well have put a 9.2.2 CD in it..... Should I just blow it off or am I indeed doing something wrong??