PS CS4 Can't see the filters previews.

I am using Adobe Photoshop CS4 Extended, I already updated to Ver. 11.0.1

My problem is that when I open the filters, like ''Unsharp Mask'' the window that shows the filter preview

doesn't show anything, it remains blank. This is happening with all the filters that have previews. My OS

is Windows XP SP3.

How can I fix this problem?.

PS CS4 Can't see the filters previews.

Are you on the right layer?

PS CS4 Can't see the filters previews.

Yes, when I try I am on the right layer...

What type of image 閳?format, mode, etc?

might be connected to OpenGL, try disabling OpenGL Drawing from Edit-%26gt;Preferences-%26gt;Performance and/or update your video card drivers