Milkshape 3D error.

A few weeks back, i was working on some Left 4 Dead replacement models, and now i can’t continue because milkshape stopped working. I have tried reinstalling milkshape and using other modeling programs, but i keep running into the same problem.

I keep getting this: glGetError(): “invalid value” [1281], File: “…\src\GlViewport.cpp”, Line: 846.

Can someone tell me how i could fix this?

update your graphics drivers and or DirectX.
maybe.