that's correct assumption - I tried on another winXP machine with SP3 with physical audioCard and works fine. On first winXP machine I have only emulated Sound (MS RDP Audio Driver) acc to dxdiag output Do u know if PJSUA can work corrctly with emulated audio or just only with physical audio card? Dnia 9 stycznia 2012 14:04 "R?gis Montoya" <r3gis.3r at gmail.com> napisa?(a): > Hi, > > This problem is usually obtained when pjsip is built without any audio > backend. You should check the result of configure and verify that the > expected audio backend you want to use is correctly detected by the > configure. > If not, you should have a closer look to your dev environment and verify > that all dev libraries are available. > > Regards > > On 09/01/2012 13:46, pgrzegorc25 at o2.pl wrote: > > I don't know why I am getting this error, Im using PJSUA 2.0.0-alpha2: > > pjsua_media.c Error retrieving default audio device parameters: > > Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006] > > > > I will really appreciate any help > > > > _______________________________________________ > > Visit our blog: http://blog.pjsip.org > > > > pjsip mailing list > > pjsip at lists.pjsip.org > > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >