I was wondering if anybody has tried installing a wireless N PCI card in a PowerMac G4 QUICKSILVER yet? I currently have a Linksys Wireless G PCI card in my computer (since airport extreme wasn't available for the quicksilver). It works just fine, but it isn't N so it is slowing down my new wireless N router. If this has been done or if you think it will work, let me know. I thought I would try to install the linksys wireless N pci card, then install the airport extreme basestation software and see what happens. Any thoughts?