I have just recently as of today upgraded my router to a linksys e2000 and that is connected to an imac and my xbox 360 and droid phone have no problem connecting to it but my pc has am older 5 year old wireless pci card and it covers G networks and the new router is an N router, so might I have to get a new pci card? the card does not even see the new network and my phone, xbox, and kindle all see it.