Hello, I am working a wm5, everything is working fine. My only issue is below I have hard coded the below things in pjsua_wince.cpp as #define SIP_DOMAIN "192.168.5.54" #define SIP_REALM "*" #define SIP_USER "500" #define SIP_PASSWD "1234" #define SIP_DST_URI "sip:user at domain" can someone suggest me how do I make this values dynamic, by giving user a preference of providing his own details at run time. -Kishore Datamatics Ltd. (Telecom & Embedded Systems), SDF-5, Unit 155, SEEPZ, Andheri (East), Mumbai - 400 096, INDIA. Direct: +91 (22) 6710 8453 Mobile:+91-99209-12105 E-Mail: kishorekumar_lenka at datamatics.com Disclaimer: The information contained in this e-mail and attachments if any are privileged and confidential and are intended for the individual(s) or entity(ies) named in this e-mail. If the reader or recipient is not the intended recipient, or employee or agent responsible for delivering to the intended recipient, you are hereby notified that dissemination, distribution or copying of this communication or attachments thereof is strictly prohibited. IF YOU RECEIVE this communication in error, please immediately notify the sender and return the original message.