Oh, so your machine has all Windows stuff on it, nothing like...
Drivers, 3rd party software, 3rd party services, anything at all....
yeah - keep blaming the OS and the Windows products - but the fact is if it was a Windows problem it would be *across the board*.
It doesn't happen to me. It doesn't happen the the OP in WiMP - only in that JetAudio he was using.
BTW, have you read through the folliwing tutorial here on our site?
Power Options and Sleep Mode Problems