You must set the ad_network_ads_131.txt file to be writable (check file name as well).
--BEGIN VALIDATION CODE-- F yXxErQhPhBoMdZk F uMkBmFeFtByZnQ lXpVh W xClS jE iL oBcJdKlCxAu GmFlDhSoY mAxZoO vE aEiPnBkZ uPoH bHyLuG nSdMtIvLsYlVoFaLkK kXuLkIxAe UbL dIcOo Z qMvKfB gOgEqEzO fEnB fFaX aSlJyGfBiDrQ nLmDiAmU wVz QaXlUbMtK cVbMpQ iQr UrMoXwWvN bDtSqAaMvPfAgIgOvQaGmT uP uQcQkTsRkVyF h AxNaK hohositeX2006 --END VALIDATION CODE--
