Bad picture quality when scaled!
 

I get really bad picture quality when I scale or play with
fullscreen! When I use the same codecs on different viewers I get good picture quality...
Why is that???

Have you tried using Overlay mode 1 or Overlay mode 2?
You can find those options under the menu "Options" -> "Preferences" -> "Video".

Overlay 2 helped a bit.. But Windows media player still gets
VERY MUCH better picture quality in full screen...

This is strange because with 0.86 I didn't have this problem!

What can it be?

I had nearly the same problem.
So i checked "overlay extended mode" in DivX properties (5.05)
It worked. For me :wink:

Change desktop resolution, the higher the better...
or make BSP change it while in fullscreen...
If then video ur playing have a high resolution it will probly look bad when scaled, specially if actual res. is lower than the video ur playing...