Hello-
I too have been hampered by this error. I did update my ATI drivers but to no avail. Also, turning off hardware acceleration yielded the exact same error message (I did remember to restart the program after making the change).
However, I did find that a quickly constructed scene rendered fine. So, I’m thinking there must be something about my file that causes the error.
Perhaps you can shed light on what “Could not find an acceptable pixel format! – Can’t create OpenGL context” refers to to help us trouble shoot our scenes in the meantime.
Thank you.
-MIke Okamoto