As mentioned- roll back to Nvidia driver 331.58
Shadowplay is a separate module that is loaded when you install the
Nvidia GeForce Experience software. See here:
http://www.geforce.com/geforce-experience
Only the later graphics cards can take advantage of this built in GPU based screen capture feature. (Yours, obviously is quite capable since you have already done so.) This software can be automatically installed every time you do an update to your graphics driver. It gives you an option to do so. It scans your games and can auto optimize to the best playable settings depend on your specific computer setup. (You of course have the option of manually doing this yourself.) It also advises you if there is a graphics card driver update available for download.
The race between AMD and Nvidia in terms of updating their drivers to make certain games play more efficiently and faster is causing issues with PD and other prgms. Wait until they have another update beyond 331.65 that does not break PD before installing it.
331.58 works perfectly fine. Unless you like to squeeze out every single ounce of game performance and sit there running endless benchmarks then updating to the latest graphics drivers is sometimes (in this case) not the best thing to do.
Rob
This message was edited 1 time. Last update was at Nov 10. 2013 09:13
PD 14 Ultimate Suite / Win10 Pro x64
1. Gigabyte Brix PRO / i7-4770R Intel Iris Pro 5200 / 16 GB / 1 TB SSD
2. Lenovo X230T / 8GB / Intel HD4000 + ViDock 4 Plus & ASUS Nvidia 660 Ti / Link: https://www.youtube.com/watch?v=ZIZw3GPwKMo&feature=youtu.be