I did find a solution for the speakers in this post by mgoblue62 in a Logitech forum thread and the response from SamuelBMorse:
- Go to the volume mixer
- Set the USB speaker volume to 70%
- Set the volume of your application to a comfortable level
stsadm -o setpropertyNeed to give the portalsuperuseraccount full rights.
-propertyname portalsuperuseraccount
-propertyvalue mydomain\cachesuperuser
-url http://blahblah.com
function myTabCallbackOnActive() {
// Find carousel object from active tab
var activetab = $('#blahblah .selected a').attr('href');
var carousel = $(activetab + '.jcarouselstrip').data('jcarousel');
if (carousel == null) {
initCarousel(activetab);
carousel = $(activetab + '.jcarouselstrip').data('jcarousel');
}
// Do other actions as needed for now-active carousel.
// For example, go to the first item:
carousel.scroll(1,false);
}