It's almost like a "pulse" sound. I thought it was my heart beat at first listening through the ear plugs. Don't have it hooked to my sound system so it's all related to a computer promlem. Was able to restore prior to Media Player 9. Right now can't find media player anywhere on laptop. So that wasn't apprarently the problem. D drive is now showing again also. (back up drive) Have to leave in about 15 min to do a gig. Just hope the "pulse" isn't to noticable on the system. May have to mute until each song starts. Let you all know how it goes. Thanks again and hope everyone has a safe and happy Labor Day weekend.
Kelly