Nothing will render out

[George Dean]

Hi Johnny, it sounds like you are doing a ‘loop region’ render, is that correct?

I am using Windows 7 and cannot help with your OS, as I have no experience with it. You might want to fall back a couple of driver versions (or at least one) of your Nvidia card. When I was using an older Nvidia card the updates started to cause issues, so I went back to the previous version I stopped updating them. Although this just doesn’t sound like a GPU issue to me.

Maybe you are at the point of needing the make a clean uninstall and then clean install of your v13. Hopefully someone else here will have a suggestion.

[Lex Ger]

did you try to delete the .sfk files?
or render to another hard drive..