So, weve been using Sanako Language labs for the best part of 10 years. There are always litle issues, but nothing to cause us too much concern.

The new one to crop up recently is related to the teacher. Anything that comes out of the teacher's PC cannot be heard. It records blank, and will not broadcast over either the speakers or the students' headphones. I've reinstalled the sound card drivers, but no dice. Cables haven't been moved.

Any ideas?