When seeking to a different position in the video, the timer gets stuck. I.e. when you want to skip some intro, you can seek to 1:30 by dragging the slider. When you let go, the video will play, but the timer will stay at 1:30.
A work-around is to reload the page, and the silverlight application player will remember the position. Now when playing, the timer will work.
(You should get a proper bug-tracker. It must be cumbersome to manage feedback in a forum. For the users it is also difficult to know if what they want to say hasn't already been said.)