In Virb Edit you can take a photo from your video (button next to "Show or Hide map". When I click this, I get a error message. Can't write file. File doesn't exist.
Is it me, my Mac or Virb Edit?
Just you, I think. I've used this often on my Mac Pro. Is that all it says? You haven't deleted your Pictures folder, have you, because VIRB Edit writes the photos into ~/Pictures/VIRB. How about the permissions on the Pictures folder?