looking for el cheapo client for Hauppauge HDPVR and XBMC

Not having a whole mess of luck searching so I figured I would ask.

I have XMBC running on a PC that has a HDPVR plugged in. All id like to do is be able to watch whatever the HDPVR is receiving via its HD Component input on my XBMC. I dont need to record, change channels, nothing like that, I just want to see whatever is coming in.

Can someone recommend a good cheap client that supports the new PVR features of V12? I've tried a couple but neither seemed to support the Hauppauge.

Thanks for any help!