pixelformat??

[Gabri]

failed to find an appropriate PIXELFORMAT
...restoring display settings
...WARNING: could not set the given mode (3)
...shutting down QGL
...unloading OpenGL DLL
GLW_StartOpenGL() - could not load OpenGL subsystem

HELP!!!! what is pixelformat?

The pixel format is a set of numbers that describe the graphics buffers OpenGL will use.
For example, RGBA, 8 bit per component and stencil = 8 bit, depth buffer = 24 bit.
That's one pixelformat that the graphics device may or may not support.