Photoshop :: 3D Options Not Available And OpenCL Grayed Out

I have CS6 Extended, and while I can use some 3d features, the options are not available.  I've removed and reloaded PS, the graphics driver has been updated, removed completely and then reloaded, but nothing works even though I have never actually gotten a warning that the card isn't supported.  It is supposed to be compatible with OpenCL but this isn't available for some reason.
 
The graphics card has vram of 512, with 503mb available according to PS.  In preferences-performance, "use graphics processor" is checked.  In the advanced button, "use graphics processor to accelerate computation" is checked, but "use openCL" is grayed out.  I've tried unchecking it, restarting the program, and then turning it back on, along with all other forms of "turn it off-turn it back on".  The screen resolution is 1366x768, if this matters.
 
Here are the specifics:
Adobe Photoshop Version: 13.0 (13.0 20120315.r.428 2012/03/15:21:00:00) x32
Operating System: Windows 7 64-bit
Version: 6.1 Service Pack 1
System architecture: AMD CPU Family:15, Model:0, Stepping:1 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2
Physical processor count: 4
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This graphics card should be enough to work with the 3d of PS, but it isn't, and I've looked at everything that I can find trying to figure this out.