I just reinstalled my system with an rtm copy of win7. Also, I have an XFi using the latest drivers. Either one of these could be my problem, but here is the issue. When I load up RR, I'm not able to lower the volume through RR (it won't go lower than whatever it started at). Also, I'm using 4 channels through the xfi drivers, and when I try to raise the volume, it only raises the front 2 channels, not the rear 2 channels.
This is odd because when the volume slider for Windows properly moves, but only the front channels are affected. When I try to move the volume slider in Windows manually, it correctly raises the rear channels as well!
This happens in all three available volume mappings: All, Master, and Volume
If anyone could raise some insight into this problem that would be great. Thanks!

