Return of Reckoning

hi,

I don't start the launcher.
I have the error:

Error starting: System.UnauthorizedAccessException: L'accès au chemin d'accès 'C:\Program Files\Warhammer Online - Age of Reckoning\WAR.exe' est refusé.
à System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
à 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)
à System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
à System.IO.FileStream..ctor(String path, FileMode mode)
à RoRLauncher.Client.patchExe()
à RoRLauncher.Client.Handle(PacketIn packet)

You cann help?

Thank you

right click the ror folder -> properties -> uncheck read only access and apply to all folders and subfolders.