There is no launcher.exe file, every other file that id imagine are required for the game are there, but not that file. i have spent a few hours this morning (03:00 GMT) uninstalling and reinstalling.
i run the installer and at the end theres a tickbox for run UAD, i have it selected, hit done and nothing happens. Look for the file within the area it is saved and there is no launcher.exe or launcher file. A friend of mine has show what theirs looks like and they have the file that i don't