Simple fact... Flash is buggy and always has been.
On my system under IE9 Windows 7 64-bit SP1, if I visit sites like oh... let's say the retired 56K Broadband Heavy forum, IE9 would have issues. Flash at times could cripple IE9 to an almost non-responsive state until I got the hell out of whatever thread I was in. This mostly happens with a few Flash videos or more within the same thread. If I close IE9 or just navigate away and return to that very same thread, the issue does not always come back.--
Remember that cool hidden "Graffiti Wall" here on BBR? After the name change I became the "owner", so to speak as it became: Dustyn's Wall »[Serious] RIP