Hello, If I run the "serctl moni " as 'roo' , it executes not a problem. But , if I run it as a not 'root'' , for example ,as "murat", I have following errors!. ****************************************** Error opening ser's FIFO /tmp/ser_fifo Make sure you have line fifo=/tmp/ser_fifo in your config ************************************************** Even I have ' fifo="/tmp/ser_fifo" ' lines on my default 'ser.cfg' file. Question <1>: What is the problem about this? Question <2>: I have some SIP sicripts, and how can I run it?. Thank you.