L702x built in tuner codecs problem

I have L702x with built-in TV tuner AverMedia H339 Hybrid Analog/DVBT tuner and I'm using Win7 x64 Ultimate.

I have tried several DVBT programs like DVB Dream, DVBViewer, ProgDVB, Windows Media Center and MediaPortal in order to be able to watch TV, but without any success. ProgDVB just hangs and crashes, while DVBViewer, Windows Media Center and MediaPortal suggest there is something wrong (missing) with installed codecs and my guess is AAC one exactly.

Each of mentioned programs can find available TV channels (digital), but cannot play them.

Problem is I have Shark007's codecs installed (both x32 and x64), and I never had any problems playing any files with them, but seems like they're just not enough for AverMedia tuner to work. I'm just unable to find a solution, so I was hoping someone already came across the same problem and hopefully solved it and is willing to share the solution with me.

And I forgot to mention that AverMedia TV tuner driver is installed and device is working properly, so isn't a driver problem (I guess).

Thanks.

 

Bump...I may be having the same problem. Tuner can find channels...but they are not displayed. I have the original factor install parts.

 

I've got some time to experiment with my issue and have found a solution which consists of 2 parts.

1st) I've uninstalled Windows 7 codecs (both x32 and x64 versions) and installed K-Lite Codec Pack Full (latest version, both x32 and x64 versions, although everything seemed to work fine with x32 version)
It simply seems K-Lite codecs are better solution for this.

2nd) I actually decided to use x32 version of ProgDVB, even x64 version is available. I've ran across several reports that x64 version is a bit buggy sometimes (most of time for me) and honestly I really don't see any advantages of using x64 over x32 version of ProgDVB. I doubt TV tuner cares about it.

After above 2 steps I got my tuner to work properly ;-)

I hope this will help others too.