I'm in the same boat as blind031. XP x64. I've read this entire thread. I've tried every solution posted. Half the links were broken. Alky installed fine with the no_nlsapi fix, but the next obsticle was KB940451. I tried 2003sidbarfix.rar but it didn't seem to modify the sidebar.inf as promised. I removed the line "49002=WLAN.Prerequisite,22" but then it gives the error "INF Install failure. Reason: could not retrieve the system message. You may run out of system resource." I assure you, I have plenty of "system resource" Several people in the thread have reported success with x64. help?