When running a flash video in fullscreen mode, the flash video hangs

[dan]

I am running Ubuntu 8.10 64bit as a Host System and Windows XP SP3 Prof. as a Guest System. Watching flash videos like www.thedailyshow.com for example, all works fine until i put the flash video in fullscreen mode (not the whole vm, only make the flash fill out the whole window) As soon as i click fullscreen, it goes fullscreen but the video hangs, the sound keeps going normally but the video is frozen at the first frame, when i click "back to normal size" video resumes playing but video and sound are out of sync. I have attached my VBox.log in case that helps.