In case you didn't know, Windows XP will look for a new wireless connection every 3 minutes, which usually doesn't cause any problems, but when you don't want to roam, there isn't any way to turn it off, until now.
Just run the batch file, which starts and stops the service for you! If you stop it, it will automaitically start when you re-boot. This has kept my laptop connected all day in a rainstorm, while it kickedme off 3 times in two hours before I wrote the batch files. (Actually, I did it by hand this afternoon, and wrote the batch files to automate it tonight)