This is related to this post:

 

BEFORE making the changes I tested the insert flash icon but and there seems to be an issue.

 

When I click the icon I get the file picker dialog box.

When I click on a folder, the dialog freezes and I cannot do anything

 

Is there a reason the dialog box will freeze when clicking on a folder?

 

Note, I haven't applied any modifications yet.

If I select and delete a file, the dialog also freezes just after the pop up confirmation and before the display refreshes. When I reload it the file has been deleted.

If the first thing I do is upload a new flash swf file it uploads, the display refreshes and then it freezes.

Testing on the insert media icon works fine so I can't see it as a permission problem.