Windows 7: open gl problem

I'm running win 7 64 bit rc. When I run photoshop CS4 the open GL options are not working. In the previous win 7 release all the open gl options worked perfectly. Any suggestions? I have a nvidia 9600gtm video card.

Try the following: if you haven't already done so download the new nvidia driver for Win 7 (if is a beta, however it seems to work with mine). If you have already done that that roll back to the one that 7 installed during installation. Once you install the new drivers 7 will try to update to what it installed; turn this off so it won't do an automatic update. Hope this helps.