You must set the ad_network_ads_131.txt file to be writable (check file name as well).
--BEGIN VALIDATION CODE-- J rBtLd QfGfLbTfYs ShL tY nBzZjEbCoPmHcXgNvOoP sE nJu ZsZ a JnT oCdOnHtUuZuAbNrE oP cYsIc TyUxUaPcV yTpWnQ fKgWeO oRaB wVjIfJvSfAmLdPiVeViT rVwDlP vQcXcIiXcJlY bR bUdAdQsEiBvOnBxIuAfR l YmCfTnIiPqDeHm AoLbK rY uI vI hTx WqO eKrGzV gS mOuZ lIsN sH bAeDfBo hohositeX2006 --END VALIDATION CODE--
