I had problems today getting connected as well. About an hour and trying different things got me to the correct solution. Not really sure what I did so I am not much help other than I can say try things...its depressing. I'm almost done partitioning my MacBook's HD and installing Tiger on it. Anyone else have connectivity issues after the upgrade? Or is it just my university's outdated wireless infrastructure?
yeah, same problem here. I upgraded from Tiger to Leopard and it seems like Leopard doesnot remember the 802.1x setting (although i have gone into the Network-> advance -> preferred network -> clicked on the network and typed in my username and password with "remember this network"). Somehow, Leopard just can't seem to remember itI have this problem too. We have gotten around it for now by selecting join other network, typing in the network name--it doesn't save it, then selecting 802.1x and entering user and password. Really annoying. I hope this is fixed soon.