Just saw this @ Neowin.net.

Voyetra has released a better driver for the Turtle Beach Santa Cruz card v5.12.4161.

What's New?

Fixed 'no sound' on some WinMe systems when resuming from standby (s3)

Fixed noise on resume from standby (s3 state) if eq or fx were enabled.

Download Turtle Beach Santa Cruz driver v5.12.4161