[mold]

I just upgraded to BTV 4.7.1 (from the 4519 pre-release) and to HDHR firmware 20070914 (from 20070830) and now things are honked. I can view live tv through the HDHR channel editor and VLC, but when I run the BTV wizard it dies at the Testing dialog with the dreaded "Failed to build live TV Graph" error message. The HDTV Signal Strength dialog that is displayed earlier shows a strength of "0" for all channels during the autoscan (I normally cancel autoscan so I didn't notice this before) . I've tried re-installing BTV and even downgrading to the prior working version but no luck.

Any suggestions on what's wrong or what I can do to fix it?

Thanks.