Return of Reckoning

Hi, I downloaded my game client through direct download, extracted it without problems. I downloaded RoRLauncher, and put it into the extracted client, no problems there. However, when I go to start up the game, I get this error code.

Error starting: System.UnauthorizedAccessException: Access to the path 'C:\Program Files (x86)\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)

Does it have to do with the fact that I am not on an administrator account?

EDIT: I got it to work, by turning off Read-ONLY. Please either delete this post or lock the thread, sorry to waste your time.