I just received the ViP622 yesterday but my installation is not scheduled until Saturday. I'm switching over from D* and have don't have an sat antenna, etc. I plugged the 622 in, connected up the OTA antenna, a phone line, and the video projector. I was hoping I could at least receive and record OTA (as one can do with the D* HD-Tivo, for example, even if the sat dish isn't connected). However, the OTA option is grayed out in the installation menu. Is it possible to receive OTA on the 622 without connecting up to E*? If so, how? Thanks!