I'm getting the error "Could not find file 'C:\inetpub\non_public\v4arcade\temp\93012\game.zip'" after the upload of the file when trying to update the game. I've used the arcade exporter to create the .zip file.
It happens both uploading the file and getting it from an url.
I've tried to upload the first version but the same happened so I can't figure out what's going on.
****** SOLVED ******
The problem was that I had an .swf file into the project and it is not allowed to upload it to Scirra Arcade.
I received a warning message about the swf when i tried to create a new game, but that warning doesn't show up on updates.
Once removed the swf the upload worked fine.
It was a lucky shoot.
Thank you Kyatric for your support.