Photoshop cs5 X64 doesn't display the document

[Eva_Eva]

Hi All,
I have a weird bug in photoshop cs5,

I can see the opened file in the history, all it's layers, I even can process it (like crop or draw something), but I can't see it in the viewer of Document window, which makes absolutely impossible to see what exactly you are doing.. Just title are displayed and empty window below... Doesn't matter what file is opened or how it was opened - all the same result.

I was using the same version of adobe suite on other computer and everything was great,
That laptop has also Windows 7 X64bit as the previous one, but more powerful and has different video card:

NVIDIA Quadro 2000M Graphics with 2GB DDR3 Memory,

I can post all other characteristics if that will be useful

Please help guys.. I'll be very thankful for any hints.

 

[iDad]

try opening ps in 32bit mode

 

[Steve]

Make sure you video driver is up to date.

See if resetting your preferences file helps, it fixes a lot of strange problems in Photoshop.
Start Photoshop and immediately hold down Ctrl+Alt+Shift (Windows)
or Command+Option+Shift (Mac OS X).

Then, click Yes to the message, "Delete the Adobe Photoshop Settings file?"

Try unchecking Enable OpenGL Drawing in Edit|Preferences|Performance

 

[Eva_Eva]

Try unchecking Enable OpenGL Drawing in Edit|Preferences|Performance

Thank you so much, that have helped,
Is that because I have 2 video cards (one integrated and another one is that NVIDIA Quadro) and they have some conflict?

Also I've noticed that it is happening then I open the photoshop after the second monitor is connected..
When it doesn't the document renders well.

iDad, with the 32 bit the same thing..