I am trying to turn on the mercury playback engine to use my graphic card (Geforce 9800 GT)
I have modified that cuda_supported_cards.txt using my graphic card name and when I tried to save it it says access denied
so I have copied that cuda_supported_cards.txt file to the desktop and modified it and replaced it back in to C:\Program Files\Adobe\Adobe Premiere Pro CS5.5 .
After all this the mercury engine with cuda is not turning on
Is it becasue my graphic card will not support to CS5.5?
Please help me.....