Chris Cox wrote: And my money would be on a video card driver that needs to be updated. Disabling OpenGL drawing should avoid the issue temporarily, but the bug is in the video card driver. (we've seen this a lot with older drivers) |
where can i find the disabling OpenGL Drawing?
i have a NVIDIA GeForce GT 540M
My money is on your document window being off screen.  At some point you may have had a secondary monitor attached which you have since disconnected, or you drastically changed your monitor resolution. Trashing your preferences should fix it instantly: To re-create the preferences files for Photoshop, start the application while holding down Ctrl+Alt+Shift (Windows) or Command+Option+Shift (Mac OS). Then, click Yes to the message, "Delete the Adobe Photoshop Settings file?" |
i tried this but i did not work. (however i do work with diferent screens)
thanks already for you efforts
You can enable/disable OpenGL drawing in Photoshop's preferences, under the Performance tab.
And you need to go to NVidia's web site and update your driver.