Advertisements My cable provider is TWC in San Diego. I'm frustrated with how unreliable my Series 3 is when it comes to SDV channels and the Cisco tuning adapter. I've gone so far as to complain to the FCC, which resulted in TWC coming out and thoroughly checking for signal strength, etc. According to TWC, there's nothing wrong on their end. They even went so far as to say that the Series 3s were more prone to have SDV / tuning adapter issues, and that the Premiere had no issues with SDV / tuning adapters. Ironically enough, TiVo support also mentioned the Premiere being more reliable with SDV / tuning adapters. Are there any Premiere owners who upgraded from a Series 3 and found their SDV / tuning adapter more reliable?