Fixing to upgrade from a GTX 670 to a GTX 980. Should I re-install P3D or can I get by with deleting the shader cache and moving the Prepar3D.CFG out of the "C:\Users\user-name\AppData\Roaming\Lockheed Martin\Prepar3D v2\" and have the program re-build a new config?

 

I already updated my BIOS and did not have any re-validations issues with P3D - What about upgrading the video card? will it be fine without having to do a re-install??

Let the program rebuild, 99 times out of a hundred it works fine.

 

P3D did a license check with me on my last GFX change so it might, but it's no big deal if it does.

Thanks for the info!