VBMizio - 2010-01-28

Hi all,
I have a playout software using GMFBridge controller to play some video clip
seamlessly.
Sometimes, expecially if the playing clip had some problem, I can have video
and audio not synchronized, the audio is in late.
Starting from this point, all the following clips are played in this way.
Is there a way to know if audio and video are not synchronized, so I can reset
the playout software?
Any idea?
Thanks in advance... Maurizio