[plight]

Hi there. New to the htpc scene and finally decided to stick with XBMC after coming over from Meedios.

I have my Movie collection (blueray and dvd) all in iso format. The problem is, when playing blueray movies, the picture looks great except for periods where thin, horizontal lines briefly appear and momentarily shift the image. This only hapens on the lower half of the screen.

Any help would be appreciated!

Settings:
Render Method : Auto
HQ Software Upscaling: Lanczos
Deinterlace
Bicubic

My Computer specs:
e8400
2 gigs ram
HD4670 latest cat drivers

[SlaveUnit]

You need to enable vsync.