Hi, I have a blackberry 8900 with t-mobile. It's been working great and everything's been wonderful except today all of a sudden wifi has been giving me a problem. When I go to manage connections the wifi box is unchecked. When I check it, it stays grayed out and checked for a couple of seconds, and then the check dissapears. What is going on???? I've been able to connect and disconnect to wifi for weeks wiith no problems.
