On my phone NYU wifi gives me no issues. On my laptop on OS X and other buildings, I never have problems either. It's just when I am on Windows 7 and in my dorm.... then I'll disconnect after 30 minutes or an hour... I can't log in for 5 minutes later. Very annoying. I've DONE this exactly the way it was back in September and I've deleted the network and re-created it just the way NYU describes on their website and I still get the issue. Any thoughts?
Laptop is a 15" MacBook Pro with Bootcamp.

http://www.nyu.edu/its/wireless/configure/nyu.html#sevenSo out of THREE computers, only the one running Windows 7 ultimate 64 bit is shaving some trouble with the Wi-Fi connection? This may be a new issue with Windows 7 64 bit. May I suggest you go to Microsoft support and ask for help.
http://windows.microsoft.com/en-US/windows7/help
First go through the on-line help, and after all fails, contact their support desk. Instructions non the link above. If it really is a flaw in the MS setup, they will give you free help. (The link is for the USA .)Wow, that was an easy fix. I did it myself.

Went to the wireless connection properties, clicked on the security tab, then Advanced Settings, User Authentication and then specify credentials.