Return of Reckoning

This has probably been rectified before, but it's a lot of text for me to compare. I downloaded the game via torrent, downloaded the RoR Launcher, moved it to the correct folder, ran it as admin, and when I try to log in I get this message:

Error starting: System.UnauthorizedAccessException: Access to the path 'C:\Users\Ryan\Desktop\Warhammer Online - Age of Reckoning\WAR.exe' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at 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)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode)
at RoRLauncher.Client.patchExe()
at RoRLauncher.Client.Handle(PacketIn packet)



Computer talk frightens me, so if anyone could let me know what to do in a way that a neanderthall could understand, that'd be great. Thanks.

Read the stickies, please.