I was having the exact same problems mentioned in this topic.
Uninstalled/installed Flash and Shockwave. Used the appropriate
uninstaller, searched for rogue .dll extension files, cleaned out
the C:\Windows\System32\Macromedia\Flash files, looked at the
manage add-ons, posted on this forum, e-mailed Adobe, spoke with
them on the phone and even uninstalled IE7 and went back to IE 6.
None of that helped.
Reading through some of the responses on various posts, I
found the following:
Uninstall flash with the latest Adobe stand alone uninstaller
Download Complete Standalone installer Flash Player 9 earlier
version from
http://www.softwarepatch.com/internet/flash.html
Uninstall shockwave with the latest Adobe stand alone
uninstaller
Download Stand-alone installers for Shockwave Player:
previous versions only
http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_18629
Note: Users of Windows XP operating system must use the 8.5.1
Shockwave player or higher. For more information, please
seeInstalling the Shockwave Player on Microsoft Windows XP
(TechNote tn_15924).
Windows Shockwave Player 9.0.0.434
I tried this last night - one and then the other one - and
they both are running fine.
Hope this helps someone else.