Hi all, I have asked this question on Dec. 19th, but no answer here. Who have met the same problem on symbian S60 3rd platform. When calling function pjsua_destroy(), the system panic E32USER-CBase 46 occurred. This panic means: This panic is raised by an active scheduler, a CActiveScheduler<mk:@MSITStore:C:\Symbian\9.1\S60_3rd_MR\S60Doc\Symbian_DevLib.chm::/doc_source/reference/reference-cpp/N101D6/CActiveSchedulerClass.html#%3a%3aCActiveScheduler>. It is caused by a stray signal. If anyone has experience on this problem, please help me. Thanks a lot. Kevin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081229/fef5a5f0/attachment.html>