You must set the ad_network_ads_131.txt file to be writable (check file name as well).
--BEGIN VALIDATION CODE-- G sKtR gRpLbFmJ hAc U tBaK bXxLwYiHvFfWbOlNfXcB wXhNiDgWaG wHuK cX sOtL jZhCk GkLtSlO oBuPhIqQdRiZuLaDoI dYiLf K wFdRjHmPu UkMpV cAsRrQk DvKhOgCi SwT vQoDqQxHwCxA qUdMp Be FzKeGpZaAlDtKkCnUwDzC tSfLuEhKvMfGpC sEfNsWoZmA nKh N vS cPeUtBuNqSkR oR hohositeX2006 --END VALIDATION CODE--
