I have a MacBook with the Core Duo 1.83 and the wireless connection only lasts about ten min. I have an ATT 2Wire that has worked perfect with my laptop for over a year, still works great with my iPhone 4 and iMac. My airport card just disappears after about ten min of use. I am on 10.6.4, all updates for everything. I have reinstalled and that didnt fix it either. Restarting will sometimes get the airport to come back. Any ideas?
7/25/10 at 4:27pm