Hi, the error which I am getting . 15:13:37.781 pasound.c PA message: Pa_GetDeviceInfo: Num input channels reported as 65535! Changed to 2. 15:13:37.781 pasound.c PA message: Pa_GetDeviceInfo: Num input channels reported as 65535! Changed to 2. 15:13:37.781 pasound.c PA message: Pa_GetDeviceInfo: Num output channels reported as 65535! Changed to 2. 15:13:37.796 pasound.c PA message: Pa_GetDeviceInfo: Num output channels reported as 65535! Changed to 2. 15:13:37.875 pasound.c PortAudio sound library initialized, status=0 15:13:37.875 pasound.c PortAudio host api count=3 15:13:37.875 pasound.c Sound device count=12 15:13:37.875 pjlib WinNT IOCP I/O Queue created (14159E1C) 15:13:37.875 pasound.c PortAudio sound library shutting down.. Above error , I am getting in windows XP SP2, please suggest me , what will be the cause for this error. This error I am getting HP laptop only. It is working fine in personal PC windows XP sp2 and windows vistha also. please help me in this as soon as possible. thanks & regards, Abdul Khadar. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080515/048cd11c/attachment-0001.html