Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Configuration very troublesome

It may be my Windows NT platform, or it may be Linksys support technicians who are pleasant but inept, but I've spent more than six hours trying to get my card working. Without luck. Plug-and-play operating systems like Windows XP may simplify installation. If you can't figure it out for yourself by reading the instructions, don't expect Linksys technicians to be able to do more than read the menu along with you one more time.