#pragma code ("UseAdmin.DLL")
#include "pwrt_api.h"
#pragma code()
#pragma code ("ALMXGINA.DLL")
BOOL SetXGinaValue(unsigned int uiKey, BOOL *pbEnable, DWORD dwSize);
#pragma code()

BOOL  bEnable;
BOOL bOK;
#define XGINA_ALLOW_CTL_ALT_DEL    3

bEnable = PWRTCheckPermission(19, TRUE);
bOK = SetXGinaValue(XGINA_ALLOW_CTL_ALT_DEL    , &bEnable , sizeof(bEnable ));
printf("#I101: SetXGinaValue() - bEnable=%d  bOK=%d   (lock/unlock windows keys)\r\n", bEnable, bOK);