Problem using Viaccess MPEG4 CAM in Fire DTV-T in MP 1.1.1 (3 Viewers)

[PVR fan]

I got "can't play: live 2-0.ts.tsbuffer" when I try to play Live tv on scrambled channels using of an Viaccess MPEG4 CAM. Is there becouse I don't have a H.264 codec installed in the codec setup table?
I have bought a CD from Huappauge (WinTV V7.2 HD CD, wich include ArcSoft H.264 codec. Can I use that codec in MP and if, how do I install it? Help, please?

 

[PVR fan]

Now I have installed ArcSoft H.264 codec, but I still have complains when looking at live TV on scrambled channels: "can't play live 2-0.ts.tsbuffer". In other threads with similar problems, it seems to be a time shifting issue. I have a special partition for .ts files with 10GB space, and all TV cards are directed to the same place. Anybody, have you any ideas? (PS. It’s no problems at all to watch live TV if I use a Viaccess MPEG2 CAM, only with the new one MPEG4 CAM. DS.)