I have a Lenovo laptop here with 7.04 installed. I had a wireless connection working fine until a couple days ago, when I moved in with the GF and I'm using her wireless router [edit: unfortunately I gave that one away, so it's too late to grab the working one]. Now I can see the network, but can't log in.

The set up was:
laptop --> Linksys BEFW11S4 v1 wireless router (WEP encrypted) --> cable modem

Now the set up is:
laptop --> Linksys BEFW11S4 v4 wireless router (WEP encrypted) -->cable modem

Her laptop, running Windows XP, seems to be connecting without a problem. I have the modem set up on Channel 6, and to "Obtain IP Address Automatically." I've done a little research and most wireless problems seem to come down to the wireless card drivers... but in this case I'm pretty sure that's not it, because the wireless card was working fine before.

Just as an FYI, I'm not a complete Linux newbie, but I'm still not that far along yet. Any help would be appreciated.