My computer crashed so I had the motherboard replaced. I had just prior to that downloaded adobe photoshop cc. Now when I open it a message in a palette says cannot perform task wrong document. It then opens, however I get the same message when trying to open a new file. Any thoughts or help would be greatly appreciated. Mark
A reinstall may help
Sign out of your account... Uninstall... run the Cleaner...
-http://helpx.adobe.com/creative-cloud/help/install-apps.html (and uninstall)
-using the cleaner after uninstalling and before reinstalling is needed
-Restart your computer... Sign in to your account... Reinstall