Return of Reckoning

I can't log in, when I put my information, this message came out

Error starting: System.UnauthorizedAccessException: Accesso al percorso 'F:\Warhammer Online - Age of Reckoning\WAR.exe' negato.
in System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
in System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
in System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
in System.IO.FileStream..ctor(String path, FileMode mode)
in RoRLauncher.Client.patchExe()
in RoRLauncher.Client.Handle(PacketIn packet)

Access was denied to the path or file WAR.exe!

Remove the write-protection (right click the game folder -> properties -> disable read-only) from all the files in the WAR folder and try again. You may also try running the launcher with Administrator privileges.