Need Simple Amember Php Error

I have a error on my signup page. My current programmer is out of town, so I need someone to edit this file. here is the error users get when they try to signup. WARNING: Cannot find applicable e-mail template for [send_pending_admin,en,,] in line 1212 of file [login to view URL] WARNING: Cannot modify header information - headers already sent by (output started at /home/wwwexcel/public_html/users/[login to view URL](16) : eval()'d code:382) in line 43 of file [login to view URL] Looking for reliable trusted programmer with feed back and can work now.