Same here. I just installed Stencyl for the first time this morning and so far, not having the editor work I'm not impressed. Stencyl said it downloaded Pencyl and I did find it and set the path to it inside preferences, but it won't work when I click edit. I made sure Pencyl works by double clicking it itself and it does work. What the heck, Stencyl can't even open an image editor?!
I deleted my workspace that had Pencyl in it and Stencyl downloaded it again, still nothing when I click Edit for images. In Preferences I can set it to Photoshop or Gimp and that works, but why does Stencyl not open the internal editor? Not a good impression my first day.
May go back to Gamemaker yet...
Windows 7 64 bit