When adding an attachment in kmail it shows it as a screenshot of a directory

[user1]

On Tue, 14 Sep 2010 15:12:45 +0000, user1 wrote:

> I am using lucid and kde 4.4.5
> 
> When I add an attachment of a jpg image in kmail and set its properties
> to "Suggest automatic display" it does not show the image, and when I
> then try to open the jpg file it shows an older screenthot of a
> directory and call it: "It is a directory".
> 
> I saw the same thing happen some time ago with another attachment from
> another person.
> 
> I tried to make a jpg file from a screenshot with both shutter and
> scrot, but same thing happened.
> 
> There seems to be some kind of mix up when i use this feature in kmail.

I STILL HAVE NOT SOLVED THIS PROBLEM ??

I have reinstalled kmail but it does not help.

I cannot find any help by googling for the problem.

By the way, I have upgraded to kde 4.4.5 from the lucid 10.04 default kde 
version?