I don't know how useful this is to you, but...
1. with no lack of audio, the clip you attached (628213937.mpeg) played fine in VLC Player, DivX Plus Player, MPC, WMP
2. with no lack of audio or sync issues, it played in the media library & timelines of PD9 & PD10
Some players install their own set of codecs built in (VLC, for example).
You mentioned that you uninstalled K-Lite & it fixed the problem. My PC is running K-LIte (Full), & it played your captured clip as described above.
I guess all that tells you is that the capture is actually being done correctly.
Cheers - Tony
Visit PDtoots. PowerDirector Tutorials, tips, free resources & more. Subscribe!
Full linked Tutorial Catalog PDtoots happily supports fellow PowerDirector users!