When you re-installed, did you take into account the files in your personal folders?

Sometimes just deleting config.cfg is enough to solve weird problems. Sauer will re-create it at launch.

Hope that helps.

I really am not sure what i'm looking it..
I can see something green and black but i can't tell what it is to think of anything.

horrible screenshot.

Oh lookie, It's my map Treehaus.
Looks like your system doesn't understand the transparent parts of the png vegetation skins, this might just be a rendering feature if your computer runs slowly on this map.

Here's 3 solutions:
1. Does this happen on other maps? If so: Check the directory Sauerbraten\packages\models\vegetation and see if the images are really portable-network graphics (png), if they're png images then it might just be a map overload (there are a lot of the same tree mapmodel on Treehaus)

2. If it happens on other maps, see Mayhem's suggestion.

3. If #2 didn't work, bug report it on the Cube 2 forum & wait for answers.

The screenshot shows trees and the leaves are as I said buggy.

1. It happens on every map
2. The graphics are PNG
3. I already deleted the config O.o

I dont really know why this happens -.-
I also had a similar problem with Amnesia : The Dark Descent and it happened because of the OpenGL Driver of my AMD Radeon 7850.
The problem is, that I played Sauer for more than one year without problems on this pc, but after I reinstalled it it happened to be very buggy.

@ RazGriz : How can I do this ? Im not very good in such things :S

Just typing in /forceglsl helped a lot and reduced the errors completely !!!! Thx for help ;)

*CLOSED*

I meant /forceglsl 0 (!) , just forgot the 0.....