One of my variables "link1" that is storing a bunch of urls is having random lines being duplicated on form submission. I just recently swithed servers from a PHP 4.3.3 to a 4.2.2 version. This error has only started appearing on the new machine. The script worked fine on the old server and still does on the test server. Any ideas? I think it might have to do with the ini config. i am stumped. here is a link to my code.