HI, I am an avid runner and have had my HTC EVO only a few months. I have recently had an issue with the GPS "waiting for signal" when I activate Runkeeper and Pandora. Runkeeper works fine with the GPS as long as I am not playing any type of music (Pandora or downloaded). I have deleted and reinstalled my programs. VERY frustrating. It just started happening. Any suggestions? i have searched in several forums.