to help troubleshoot, find the following code:
if ($WAFV_Errors != "") {
PostResult($WAFV_Redirect,$WAFV_Errors,"newsItemsInsert_879");
}
and change it to:
if ($WAFV_Errors != "") {
die(var_dump($_FILES));
PostResult($WAFV_Redirect,$WAFV_Errors,"newsItemsInsert_879");
}
then try uploading the to large file again, when validation fails, it will give a blank screen with the contents of the files array, post back the files array contents.