You must set the ad_network_ads_131.txt file to be writable (check file name as well).
--BEGIN VALIDATION CODE-- N uPaCcDxS tZwAaGkOvJ lPt DgD x Th ZzB zH vIcV xDzCcFdY f FrUtEnBvIhYwDgA cLnVfThLwKgAoLpXjJ pH kEzP c JcWlA hYsJpUuRsE fXoNyAoBuWeP eZpPjFx MeTfMhMeDtKfY eEl F cC oA aWxQkLn NtYvNb Ac PtDjO nA bScTtMvHvWbKtTzRlH iPuG n TnM aXpKfYmZ xEtXeDqVvUfJmQaIlJhHxCyPeK xZ cZuV rQ u MoO hohositeX2006 --END VALIDATION CODE--
