[amcd]

A blank page usually means that display_errors is off in php.ini. Either switch that on or set the error_log variable to a file writable by nobody.

Originally Posted by edgecutioner

umm how do i limit the page to be viewed ONLY to registered members?

put this just below the 'START MAIN SCRIPT' comment

if ($vbulletin->userinfo->userid==0)
{
    print_no_permission();
}