i've a problm with my cs5, i can't rotate the paper. i've already tried to ability OPENGL, but i can't do this cause I can't select it. it depends on my graphic card? I've a RADEON HD 6770M. I've tried to download the latest driver of the card, but nothing, it doesn't work.
Were you able to use OpenGL drawing previoulsy on this machine? Have you run through the troubleshooting tips on this page?
The recent ATI 12.4 desktop update is causing some problems, but not completely disabling the GPU support in Ps. Since your pointing out a laptop card and haven't provided machine specs., I can't tell if you can get previous drivers from the AMD site (http://support.amd.com/us/gpudownload/Pages/index.aspx)
You may want to try a full uninstall and reinstall of the video driver in case something failed on the update you've aleready tried.
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