I am very new to Mac (two weeks now) and I was having the smoothest of installations of my new Canon MP990 AIO printer. I carefully followed the instructions, went to Canon's website to get the proper drivers for this printer (because the disc does not have software for 10.6). My wireless network found the printer no problem. Heck even the MacBook found it and installed it no problem...or so I thought. Every time I try and print I see "No Printer Selected" and then when I try and repeat the step of selecting my new Canon it says you already have this printer set up and is asking would I like to set it up again. I can't seem to find where the printer software is even installed on the MacBook. Afterwards I tried installing the CD on my PC laptop. Just as with the MacBook, smooth and easy install...easier because I didn't have to download. Anyhow the PC is printing really easy. I am disappointed because all the reviews I read about this printer made it sound like a monkey could get it going. I've spent over two hours and not feeling very good about being dumber than a monkey. Can anyone help? Thanks!