DISAPPEARING FLASH MOVIES

[d??]

I try to browse to a site that has flash content embedded. For a moment you can
see the flash movie, then Internet Explorer erases it/makes it disappear and
shrinks up the space as if there was never anything there. But if the flash
movie has sound, you can hear that but you will not see anything. Ive tried
testing it with the tips given on this Adobe Site but it doesnt help.

Any ideas? This only started to happen (I think) after I upgraded to the flash
9 player. I am using IE 7 beta 3 on Windows XP SP2.

[d??]

When I want to watch videos on youtube, the video comes up for a second and
then disappears! The whole flash player will disappear and then the whole page
shifts upwards as if there was nothing there. You can hear the sound of the
video only. Not only this, when you access sites that are built with flash, u
get a complete blank page. All you see at the bottom of the web browser is the
message "Done" (in the space where u can see which address the internet
connects to). I am using Windows XP SP2, IE version 7 and have flashplayer 9
and Javascript is enabled too! This problem seems to fix itself whenever it
wants to and when it happens, I dont turn my computer off as I know that once I
restart the computer, the flash will cease to work properly. It has been some
time now since it has fixed itself and Im getting tired of phoning Adobe and
creating entries in these forums.

Somebody out there, please help me?