Hi, I am getting this error pjsua_set_snd_dev(): attempting to open devices @XXXXX Hz and have no idea where to start looking for how to solve this. It seems like a minor configuration settings dumping the log below. 05:31:43.000 tsx002AB7D4 Incoming Response msg 200/REGISTER/cseq=16085 (rdata0026BEE4) in state Calling 05:31:43.000 tsx002AB7D4 State changed from Calling to Completed, event=RX_MSG 05:31:43.000 pjsua_acc.c sip:tzuryhtc at 213.192.59.75: registration success, status=200 (OK), will re-register in 300 seconds 05:31:43.000 pjsua_acc.c Keep-alive timer started for acc 1, destination:213.192.59.75:5060, interval:15s 05:31:44.000 tsx00290094 Timeout timer event 05:31:44.000 tsx00290094 State changed from Completed to Terminated, event=TIMER 05:31:44.000 tsx00290094 Timeout timer event 05:31:44.000 tsx00290094 State changed from Terminated to Destroyed, event=TIMER 05:31:44.000 tsx00290094 Transaction destroyed! 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @8000 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @22050 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @44100 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @48000 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @32000 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @16000 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open devices @8000 Hz 05:31:44.000 pjsua_media.c ..failed: Unanticipated host error 05:31:44.000 pjsua_media.c Unable to open sound device: Unanticipated host error [status=269998] 05:31:47.000 pjsua_call.c Making call with acc #1 to sip:tzurydesk at 213.192.59.75 05:31:47.000 dlg002ACFF4 UAC dialog created 05:31:47.000 pjsua_media.c Media index 0 selected for call 0 05:31:47.000 dlg002ACFF4 Module mod-invite added as dialog usage, data=002A32E4 05:31:47.000 dlg002ACFF4 Session count inc to 2 by mod-invite 05:31:47.000 dlg002ACFF4 Module mod-100rel added as dialog usage, data=002A3440 05:31:47.000 dlg002ACFF4 100rel module attached 05:31:47.000 inv002ACFF4 UAC invite session created for dialog dlg002ACFF4 05:31:47.000 endpoint Request msg INVITE/cseq=28264 (tdta002AF390) created. 05:31:47.000 inv002ACFF4 Sending Request msg INVITE/cseq=28264 (tdta002AF390) 05:31:47.000 dlg002ACFF4 Sending Request msg INVITE/cseq=28264 (tdta002AF390) 05:31:47.000 tsx002B0404 Transaction created for Request msg INVITE/cseq=28263 (tdta002AF390) 05:31:47.000 tsx002B0404 Sending Request msg INVITE/cseq=28263 (tdta002AF390) in state Null