Hi, I've purchased a Terratec Cinergy 1200 DVB-T and I am running a HTPC system from AOpen. When I was starting to integrate the card I wondered about small glitches. However, after getting more and more familiar with the entire DVB-T stuff, I found out that the frontend has locked the a channel here in Munich like ARD/ZDF/ProSieben/... for while with almost very low BER. But suddenly I got the message (e.g. from tzap) that the frontend lost the lock. The probability for such FE LOCK losses is getting higher and higher when I am using my system (to me it looks like temperature dependency). I've also read the thread with the improvement on the frontend algorithms you suggested. Is there any progress on this issue? I would love to help you testing such kind of algorithms in my environment. Best regards, Markus