Same here but I don't think it has anything to do with Recorded TV HD. MS had a win7 update a month or so ago that upgraded the RDP to be on par with Win 8. I even think it's RDP v8. It pushed the protocol for RDP upgrade but not the client software (to get all the RDP features from Win 8).
I haven't installed the RDP 8 client. I have seen the same error with WMC not starting at all when using RDP now though since then.