I used ACTION for screen capture but with Win10 it just become unworkable.....and when it worked PD13 & 14 couldnt process the avi files. So have removed Win10 and put Win8.1 back on and now ACTION works...can do destop capture and game runs smoothly ( have it capped at 80fps and it gets that without problems ). With PD14 capture sometimes it goes to less then 25 frames and it looks jerky but with all the features turned of game runs at around 50fps but turning everything off makes it look not good.
I have now mananged to get the avi files captured in avi format to work with PD14......no stuttering and sound issues if I set ACTION at 30 FPS. Now if I make it 50FPS and I try to edit the program in PD14 it drops frames and is sort of jerky.
The only reason I upgraded to PD14 was because of the screen recprder and sadly it just doesnt cut the mustard. It consumes way to much resources and my PC is pretty strong.