Hi, I am trying to solve this issue for a long time with no luck. Tried to read 100's of different forums but nothing helps. I have a Bolt VOX and a Roamio Pro. Both running the latest update of the old GUI so I can download with KMTTG. However ever since Comcast changed the local channels to MPEG4 I can't download certain programs with KMTTG (or with anything else either). It happens only with the local channels (CW/NBC/FOX/CBS/ABC etc). No issues whatsoever with Comcast cable channels. It is also random which shows I can download and which ones I can't. I am now recording local channel shows on both TiVos at the same time and sometimes one is OK and the other is not and sometimes both are bad. It seems completely random. I also tried recording a 3rd version at the same time using the 1xxx version of channels too and it also happens that sometimes the 1xxx channel works and sometimes the 7xx channel works and sometimes all 3 is wrong. The bad files plays fine on the tivo, streams or even downloads fine to iPad with the TiVo app and copies to other TiVos just fine. It also downloads with KMTTG but when I try to open it with VideoRedo 6 it just hangs, VideoRedo 5 shows error "Unable to determine initial clock". Media player also hangs. I tried decrypting it with VideoRedo, tivolibre, Direct Show Dump but neither worked. Tryied to download the show using Tivo Desktop 2.8.2 and 2.8.3, and with just the TiVo's IP etc. with the same result. If I copy the whole show or just a part of it to a different TiVo it does not download correctly either. Can anybody help me to fix this issue?