Hi,
I installed A7.86 as an upgrade, over my old folder. Now the carlevel sample in projects folder does not work at all.
So I installed it from scratch, and the same thing happens. It shows these errors>

crash in main SYS
crash in init_baum1

Then a OS window with "acknex has stopped working" with options appears.
Shader test works fine, as well as many others from the samples folder. (particletest.c fails to start and reactiontest.c shows the crash in main sys error but does not crash)

Is this a version porting problem?

I have windows 7 with all 3d drivers working fine, as well as other engines. And previous GS version was OK.