Dear All 1.When I run pj-sip application in debug-mode, it shows an error: "NotifyDiskSpace returned error -20"; Can anyone tell me what is the cause behind this? 2.When I am in a problem in java, I search it in sun-java forum. If it is already resolved, I use the solution . Otherwise I sent an email to forum. Is there any way to search in pj-sip forum with problems that are already resolved? ----------------- With Regards Tanvir -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090523/fc879889/attachment.html>