sent STO for a tail spin. It's the first driver I've ever had problems with, period.
STO problems included: Flashign textures, Blacked out textured, Blued Out Textures (thought my BOFFS had run off and joined the blue men), framerate instability, and texture tearing/anti aisling not being recognized.
So post up your experience if you have them good or bad, or skip this driver altogether. Currently, the Best Driver I've found for STO is: 306.97
Tieberion, Captain of the USS Excalibur NX-97000-B