Extension Manager Crashes

[dZiTao]

I am using CS4 Design Premium and when I go to try to add an extension using
Extension Manager it crashes.
When I first noticed the problem I could not even run Extension manager, it
would crash on launch. I went to ~\Library\Application Support\Adobe\Extension
Manager2\Configuration\Extensions and moved all the extensions to another
folder. Then Extension Manager would load. I then added the Extensions back
in one at a time and now Extension Manager will load OK.

But if I go to load a new Extension, it starts to load the extension and then
crashes. I've tried this with 2 new WebAssist extensions I just got and one
JQuery_API extension so I don't believe that it is specific to the extension.

I'm on a MacBook Pro running OSX 10.5.6 and Creative Suite 4.

Any help would be greatly appreciated.

[dZiTao]

Well it seems that un-installing Safari 4 beta fixes the problem. I should have guessed this earlier.

[L Dawg]

Thank you for this post! It solved my same exact problem as well.