CUDA not working with latest drivers?

Accelerated Computing CUDA CUDA Programming and Performance
#1

iv noticed this only now:

using WINAVI AIO Converter,

convering 500mb MKV file (were watching all of star-trek series… again) (we started a year ago),
anyway…
with 337.80 driver converting 500mb MKV to MP4 took about 3min
with 340.43 driver converting the same ITS TAKING more then 10 Min!

please… anyone…?

#2

You’d probably be better suited by submitting a support request to the developer of that application here: http://www.winavi.com/support.htm