DECLARE INTEGER ShellExecute IN SHELL32.DLL INTEGER nWinHandle,;
                                               STRING cOperation,;
                                               STRING cFileName,;
                                               STRING cParameters,;
                                               STRING cDirectory,;
                                               INTEGER nShowWindow
   cWindowSys = "c:\windows\system32\"  && You must check & store the real name of Widows System dir

   result = ShellExecute(0, 'Open',"rundll32.exe",'shell32.dll, Control_RunDLL intl.cpl', cWindowSys, 1)