Hi, I recently bought windows 7 for a Boot Camp to run ArcSoft ShowBiz. It runs perfectly but my sharkoon x tatic sp headphones for PC and Mac that Work on my mac aren't being read when I plug the usb part in. However, when I plug the audio jack part in it lets me hear out of them. I am also having the same problem with my x-box usb guitar hero guitar, it won't be read in the usb. Can anyone help me? Thank you