What versions of windows are you using on parallels 7? Please let me know how this works for you? Does preview work?
It. Is. Awesome!!!
I'm using Windows 7 on OSX 10.6.8
Preview on Rig Exchange works a treat. I've encountered 1 bug so far; previewing with All Rigs checked suddenly jumped about 20 rigs back when I hit a rig that was already on my Profiler and kept looping back when I got back to that same rig. Easily fixed, I just selected Rig Exchange to browse those rigs exclusively.
Ps it really is worth the admission alone, so to speak. I don't care if nothing else works, it's FANTASTIC!!!
Edit: Windows 7 Ultimate 64-bit!