Hi Jeans77,
Just had this Same problem happen to me today. All of a sudden, my computer (AMD processor running Windows XP media center) doesn't recognize my Linksys wireless USB adapter (same model number as yours). The error message is:
"USB device not recognized"
All of the drivers (from the installation CD) are there. Re-installing them doesn't help. Other USB devices (like my printer) work fine on all USB ports, but this wireless adapter is not recognized on ANY port.
Could a virus do this? I really don't know what to do next... if you---or anyone else----has some advice, I'm all ears.
Thanks!
-John
(P.S. Linksys customer support tried, but could not help!)