Forums Scripts & Popups problem with isowner and userlist

here is the code:

on owner:JOIN:#: {
if ($me isowner $chan) {
mode $chan +q $nick
notice $nick owner list(+q)
}
}

here is the entry in my userlist :

owner:socketbot!*.@4FD366FB.6DB0E312.D5E85A3.IP

any ideas why this won't work?