i can see the wireless network listed in "Wireless Network Connection". When I click on connect it asks me for the key. I type the key... and they it cannot connect. Any idea why? I am able to connect from my Windows 7 desktop, but not from either of my XP machines. The network is encrypted with WEP 64bit
Is that a hexadecimal key, or a passphrase?
When using a passphrase then, according to Choosing a password for networks that use Wired Equivalent Privacy (WEP):
I don't know what to use for a 64 bit network then, but maybe you can use a hexadecimal key instead?
(And, like you probably know: WEP is old and insecure. Use WPA2 if possible.)