Can't connect to wireless network, but other's can...?

ok......delete the following:

com.apple.networkConfig.plist
com.apple.airport.preferences.plist
networkinterfaces.plist

drag to the trash....empty the trash....then restart.

Dont know if it will fix your problem or not...but its worth a shot.

Yeah I'll give it a shot and let you know how it goes. I have the class tomorrow morning so we'll see. Thanks for your help though.

Ok I tried it out today and it didn't work. Any other ideas?