Live TV and recording problems - Win 7 64 bit and Hauppauge HD-PVR

[mikepl]

I did a fresh install of 1.4.7 with Win 7 64 bit and the Hauppauge HD-PVR. EPG, channel changing and video streaming seem to be working. However recording and LiveTv don't work.

Recording simply creates a 0 kb file. The HD-PVR never goes into recording mode.

LiveTV (with "use live preview" checked) displays a black window with no audio.

LiveTV (with "use live preview" unchecked) flashes some video then same black window and no audio. By changing the default 500 ms LivePreview pre-play delay to at least 5000 ms, video does appear normally. However when the channel is changed the set top box goes to the correct channel but LiveTV simply replays the old channel file it previously recorded. It will loop on this old file and eventually kick back to the Main Menu. The hard drive has 2 files: the first channel recording (a ts file which it looped on) and the second channel recording (an mpg file which it never displayed).

I'm using EVR and Microsoft decoders. The problem is the same if I use VMR9 or default decoders or Cyberlink decoders. I have installed the vcredist_x86 files and have re-registered the filters.

I'm stumped. Anyone have any suggestions?

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