I'm having a weird problem with my Microsoft digital media pro keyboard. I recently installed windows 7 ultimate 64bit. When I press the media keys it will open itunes, no matter which one I hit (play,stop,next,etc). Also when itunes is open the keys do nothing. So I went to check if they work with WMP, and when i hit play it controlled itunes. So the keys only work properly with itunes when i have WMP open. The drivers are up to date also. Help please?