Hi, I downloaded the one from scirra not on steam,
All of the ones that werent .backup or .autosave files I right clicked, I don't know how, but I got to something that said Construct 2 Game Creator instead of Construct2,
this worked when I opened it, but I don't know how, or even if I can, do that to the .backup1 and .autosave files.
Sorry if this post is going to far.