[0.2.1.2] Content file locked error

[JohannesDau]

Looks like a Problem with Steam to me, less a bug in TU.

Try checking file integrity, deleting your download cache and maybe:

Missing File Privileges (TU Version)

Valve recently added a feature to the Steam Client that sounds like it should help in cases just like this: (My Client is in German so I’m guessing here) Steam > Settings > Downloads > Steam Library Folders (Opens as new Window) > Rightclick the Library that contains TU > Repair Library