According to that crash log it definitely looks like it was using the HCW_mcm2vd.ax decoder. If you view live tv then post the pvrx2.exe-native.log we should be able to tell.
Hmmm, I am not running the Hauppage decoder, I am using nVidia PureVideo. Or at least I was. I reran gbpvr after the crash dump and it crashed again and the desktop colors were completely hosed and my nVidia decoder was missing. I rebooted and the nVidia decoder was still missing. I had to reinstall the decoder again in order to get it back.
sub Wrote:It might be worth trying deregistering c:\windows\system32\hauppauge\SMD07\HCW_mcm2vd.ax
Unregistering that component didn't help.
It always crashes upon what appears to be a loss of signal and then it's trying to reacquire the signal. Whether there's a cause and affect there is another question.
Another data point that may or may not help is I ran PVRX2.exe out of the windows debugger to see how it would behave. It ran without crashing out of the windows debugger. Again, not sure this is interesting or not.