This seems to happen at random times (about once a day). Sometimes my computer says that the wireless network is connected, but I cant load any web pages. Or sign into AIM or Yahoo Messenger for that matter. I go into control panel and disconnect from the network and reconnect again, but it still won't work. I have to restart. I don't ever shut my comp down, just put it to sleep, I don't know if this has anything to do with it. Any suggestions?