on the product insert and update page, delete the following 2 lines:
$WAFV_Errors .= WAValidateRQ(((isset($WA_DFP_UploadStatus["WA_UploadResult2"]["serverFileName"]))?$WA_DFP_UploadStatus["WA_UploadResult2"]["serverFileName"]:"") . "",true,9);
$WAFV_Errors .= WAValidateRQ(((isset($WA_DFP_UploadStatus["WA_UploadResult1"]["serverFileName"]))?$WA_DFP_UploadStatus["WA_UploadResult1"]["serverFileName"]:"") . "",true,10)