All day today I've been using wireless at school and at home. I got back home this evening, drafted an e mail, and then BOOM, my wireless network is down. I can connect fine through the wired desktop, but the wireless is just gone altogether. When I click Airport my wireless network doesn't even show up. I'm running 10.4.7 and my router is a Linksys WRTG54 v. 6. Thanks for any help, everyone.