They are good. Much like the 45.23's.
They actually DO fix the pulsing problems too!
However, many people report higher GPU temps. My 2d temps have gone up 8C

44.71's - 41C idle
45.33's - 48C idle

My max temps under 3d are about the same.

"JBM" wrote in message
news:8sA7b.301075$cF.93598@rwcrnsc53...
I just downloaded them from 3dchipset.com.
They're supposed to cure the flickering
problem some people are having. I haven't tried them yet

"Tom" wrote in message
news:Ipu7b.404308$YN5.267770@sccrnsc01...
They are 45.33 drivers.
http://www.nvnews.net/