The problem has been solved elsewhere by installing the package libpt-1.11.2-plugins-alsa
See https://bugs.launchpad.net/ubuntu/+source/ekiga/+bug/178555 for details
The problem has been solved elsewhere by installing the package libpt-1. 11.2-plugins- alsa
See https:/ /bugs.launchpad .net/ubuntu/ +source/ ekiga/+ bug/178555 for details