This issue keeps coming up... Here are some threads on how I got a USB mic working inside Windows XP:
Some directions:
http://forum.parallels.com/showthread.php?t=2721
More directions: (these assume you have read the first ones)
http://forums.parallels.com/showthread.php?t=2865
If you need more info, let me know.
Bascially its a hack, but it works. I wish they would fix this in the next rev...
Last edited: Jul 19, 2006