So I have a very weird problem. Across campus we have access points controlled by Cisco 5500's WLC's. Well I have 2 or 3 Dell laptops that will connect every where else on campus except for one building. It is odd. The dell laptops are either 5450's or 7250's. The drivers have been reinstalled and it isnt a certificate problem because the wifi network is the same across campus. Any ideas?