The "Buffer Full" message does not mean there is a problem.

If you are seeing this message, AND you are not hearing audio, one of three things could be wrong:

1) you have a poor or slow connection.  In this case there's nothing we can do.

2) you have a conflict in your audio setup that prevents a Flash player from playing sound.  A quick test to see if this is your problem: go to YouTube and try to watch a video.  If you get no sound this is your problem.  The solution to this is posted at http://forums.wolfgangsvault.com/forums/permalink/6477/6477/ShowThread.aspx#6477

3) you have recently upgraded your Flash player but the installation was not successful.  If neither 1) or 2) apply to you then we'd recommend uninstalling Flash completely and then reinstalling it.  Instructions for this are at the same address as the previous fix, at http://forums.wolfgangsvault.com/forums/permalink/6477/6477/ShowThread.aspx#6477

cheers - Mr. PC