#DEFINE SPI_SETSCREENSAVERRUNNING 97

DECLARE INTEGER GetLastError IN kernel32
	
DECLARE INTEGER SystemParametersInfo IN user32;
	LONG uiAction, LONG uiParam,;
	INTEGER @pvParam, LONG fWinIni

nVoid = 1
nStatus = 1  && 1=disable, 0=enable
? SystemParametersInfo(SPI_SETSCREENSAVERRUNNING,;
	m.nStatus, @nVoid, 0)
? GetLastError()