If you plan on running the RIS Mindstorms Lego Product on your PC (with the
USB I/R Tower), It's a 50/50 chance that it will work with XP. Windows 98
SE works fine for everyone. Just thought that I'd mention this.
When I contacted Lego about my problems (RIS caused XP to hang every
time it tried to contact the tower), the mailed me a patch. For some
reason they haven't bothered to put it on their web page, try mailing