Hi, symbian_ua_gui Application crashed if there is a GSM call during a connected call in pjsip.... But if there is no pjsip call then its ok. No crashing is occured... Does anybody know the solution of it...? I have tried using ProfileEngineApi to mute the ringing tone if there is any pjsip call connected. and hold the current pjsip call just when the incoming Gsm call arrived( using CTelephony )........But no result. -- S. M. Nazmul Hasan Opu Software Engineer R & D Application Dhaka, Bangladesh Mob: +880 1712 901 764 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090225/09586d86/attachment.html>