I've been working on an app for the Windows Store, and during development, I moved the project directory from a subfolder in my (back then, SkyDrive) to my local Documents folder. However, I can no longer deploy this app because the PackageRootFolder key
still points to the old location, which no longer exists.
I've tried uninstalling the app via the Start Screen to no avail, and Windows refuses to allow me to alter or delete the registry key, which I'd attempted as a last-resort manual fix for the problem.
How can I resolve this?