I've logged this directly with Sonic Tech Supp, but I wanted to post here and over on the cow to see if this a common problem. I noticed a few posts here which were similar.

When I capture Video using the "Capture Video" option or using batch capture, I get intermittent blocky video and sound glitches, not constantly but once every 30 seconds or so.

It's not dropping any frames at any point

If I try the exact same thing with Vidcap in VV3 I get absolutly no problems. Using the same footage. I've checked each individiual setting in Vidcap 3 and Vidcap 4 and they are identical.

Here are my specs

I'm using a PAL Sony TRV-950.

Win2K SP3
Athlon 1.4 Ghz
512 MB Ram
SB Live
ADS Pyro

HELP!