Surround Sound Help

[FearoftheNight]

Hey I have a Nforce Soundstorm audio plugged into Logitech Z640s. I can get surround sound for PowerDVD. Any way to get good surround sound from my mp3s? Winamp just plays the same signal on all channels. Anyway for me get Pro Logic ii with that? anyone know? thanks.

 

[AgaBoogaBoo]

You'll probably just need a receiver with pro logic ii