I have a Canon iP4500 .. It runs perfectly in SL but under Lion it has some strange issues. It'll start printing a page, then stop and force you to press the sheet feed button and pause. It only seems to do it on some pictures/documents, while others come out fine. I know the driver isn't supposed to support Lion yet, I was just wondering if its a common Lion printer issue which there might be a work-around for? If not - I guess the thread is just a warning to Canon printer owners not to update until it's done. And before anyone asks, yes I am a registered developer.