Return of Reckoning

This is still an issue, if I cannot get a fix I can't really play. :/

This is my error, after I put in my password and username in the launcher:

Error starting: System.UnauthorizedAccessException: Access to the path '_(computer path redacted here)_' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String ...