riquard

I know this question is 6 years old, but the answer that worked for me:
http://www.forumclaessonedwards.com/forum/index.php/topic,916.0/nowap.html

The autohotkey script of PCjabber made my volume knob usuable, I only had to change the F12 and F13 in the script with Volume_Up and Volume_Down.