Dunno for sure, but my guess would be that it is in the Hercules port. You can get a self-powered 4 or 6 port hub that plugs in to one of your on board usb ports for 20-30 bucks, for usb 1.1, or a bit higher for usb 2.0. They are the only way to go, especially if you only have 2 ports on the machine itself. I would say you might wanna test my theory about it being with the Hercules by switching your stick setup to the onboard port, and putting whatever is in an onboard port in the Hercules port. If you have the same problem, then it could be the usb controller on the motherboard itself (?). If plugging the stick directly in to the machine, bypassing the soundcard extension setup, fixes the problem, then a hub would most assuredly be your solution. Hope ya figure it out.
