Thinkpad T40 Cisco Wireless 350 will not associate

[kenhargreaves@mts.net]

Thinkpad T40 Cisco Wireless 350 will not associate - any suggestions/ help!!

[Wiz]

Do you have any more information like is it an open unencrypted wireless network, WEP, WPA, WPA2, mac filter etc. I assume you have access to the wireless router so you can check/change the configuration? Is it only your wireless network at home or do you say that you are not able to connect to any wireless network and tried several?
Since this is a 802.11b card only (11mbit only) make sure the configuration of your wireless router accept B only clients as well and not set to require G clients. What kind of wirelss router/access point do you have?