Hi, I did a search and can't find what I need. I just purchased a Canon PIXMA MP530 and download the drivers. I can print fine when it is hooked directly to my ibook via usb. I can even print from my powerbook as it recognizes the printer through my network(bonjour?) when it's plugged into my ibook usb. Anyway......I tried plugging the USB into the USB slot on my airport extreme instead of my ibook, thinking that I could then print wirelessly from both machines. Doesn't work. In fact, my entire wireless network goes on the fritz every time I plug in the USB into the airport extreme and I end up re-booting. Bottom line. Shouldn't I be able to plug the printer into the USB on the extreme and print from either my ibook or powerbook? Both are running 10.4.8. Apple base station V5.6. Thanks everyone. PS. I also have an airport express that I stream music to if that matters. edit: One other thing. Whenever I plug the usb into the AE and try to configure via airport admin utility I just get the beach ball. I've tried turning everything off but to no avail.