Comment 8 for bug 209634

I don't use a flash blocker - in fact I've been getting the bug on a totally vanilla, brand-new installation of FF3 beta 4. I've also experienced the crashing on beta 2. (Never used beta 3). It's always the same thing - I browse to a flash file and when I leave the page it hangs. I think it's always been when browsing youtube, but this could just be because that's when I most use flash.

Every bug report has been marked invalid with the same "not the required information" reply. What information is required?