Just to summarize:
- Windows, MPC-HC
- EVR-CP renderer
- 1080/720/SD videos
- GPU accel. on/off
And you always see those stripes instead of real picture, right?
Well, I'm lost, I can't imagine why this could happen (considering that all statements above are true).
What we can do now:
- please send a full report just after the video playback showing the stripes via SVP's menu -> Send problem report
- try another video player (e.g. Daum PotPlayer)
- we could arrange a remote session via Teamviewer - if you don't mind lets talk about it via email