Hauppauge! WinTV-HVR-1600, Windows 7 RC and Media Center is giving me hard time. First it got stuck trying to download TV guide info, did a little searching and found out mcupdate.exe had to be working. I ended up creating a link on my desktop to "C:\Windows\ehome\mcupdate.exe -manual -nogc -p" and once the guide download started, clicked on it and it worked perfectly. From there MC examines my TV signals, but unfortunately another brick wall has arisen, I can freely setup my tuner as normal, everything is fine but just before the tuner scans the channels I get hit with this error... "TV Setup Cannot Continue : TV Setup has encountered a serious problem. Select finish to exit, then try again. If the problem persists, restart Windows Media Center or your computer. : PRERELEASE Exception: Element not found. (Exception from HRESULT 0x80070490)" My Hauppauge HVR 1600 Tuner is working fine, I can use WinTV app within Windows 7, but for some reason it wont work in 7MC? I know others can get TV working in 7MC but for some reason I can't anyone have any suggestions or steps which I may have forgotten? Any help? Thanks guys.