I'd be interested in knowing how to mod my gamer card to run the workstation driver, too! I spend more time with DAZ3D, Animation Master, and Photoshop CS3 than I do with gaming, but even the modest workstation cards are 2x-3x the cost. From what I've been able to glean from the past comparisons of game vs. workstation, the drivers make a 10x time difference in software such as Maya, AutoCAD, 3DMax, etc.
However, if you're using Animation Master, they told me they did not optimize the software for the number of cores (i.e. single core is as fast as dual core). Clock freq is king in that arena.
Are there any websites that are as devoted to workstation performance as Tom's is on gaming performance?