[Users] Syntax Error

Hello guys, I have been trying to get openser implemented with SEMS the past day or so although I keep running into problems, any advice on setting up openser with SEMS? (Sip Express Media Server). Although here is a syntax error straight from the documentation: ... modparam("tm","tw_append","append1:Email=avp[i:12];UA=hdr[User-Agent]") modparam("tm","tw_append","append2:body=msg[body]") ... t_write_fifo("voicemail/append1","/tmp/appx_fifo"); ... t_write_unix("logger/append2","/var/run/logger.sock"); Is the syntax for "t_write_unix". Although in my code I have the following: modparam("tm", "tw_append", "vm_email:P-Email-Address=avp[i:34]") Just like the example..... although I get error: 0(57475) ERROR:tm:parse_tw_append: parse error in <vm_email:P-Email-Address=avp[i:34]> around position 25(a) Any idea on what is going on? Thanks, all help is appreciated! -- Brandon Armstead