http://www.cyberlink.com/products/powerdirector-ultimate/spec_en_US.html
Basically, that applies only to the cards in Tesla or Fermi generation (GeForce series 2xx, 4xx or 5xx, and Quadro series without a "K" in name). If we update the drivers past version 337.88, it wipes out the CUDA encoding capability of nVidia cards (so HA in in PowerDirector disappears).
The Kepler and Maxwell generation cards rely on a integrated hardware encoder (nvenc), so they will just switch the hardware acceleration from CUDA to newer nvenc.
My solution for Tesla and Fermi owners is simple:
1. Download the 337.88 drivers from nVidia: http://www.geforce.com/drivers/results/75992
2. Extract the drivers on HDD - either by running the exe (will create a nVidia folder on the C drive) or using 7zip extractor.
3. Select the three CUDA encoder .dll files from 337 extracted installation folder and copy them in a safe location. Those .dll files are named:
nvcuvenc.dll, nvcuvenc32.dll and nvcuvenc64.dll.
4. Install the latest nVidia driver as desired.
5. Copy the three files in Windows\System 32 folder (take out the space between the bolded words, forum won't let me post otherwise).
6. Result: CUDA encoding is back for h264 files and nVidia cards from Tesla or Fermi generation.
If you don't want to do your own extracting, I added the files here.
Or, if this post attachment doesn't work, you can use this link with the missing files: CUDA_Encoder.zip
With those you need to do only the steps 5 and 6.
SoNic67
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This message was edited 12 times. Last update was at Dec 24. 2015 06:32