See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
Windows 8.1: Default RT2500 drivers (downloaded from internet using "Search automatically for updated driver software") won't find any wireless networks, other users have same problem. Installing Sweex's Windows XP? driver (.exe) instead causes a Blue Screen and reboot.
Windows 7: Working OK.
Windows XP: Compatible. Tested OK.