[UPDATE] Firefox 4 strange dialogs

[Jim Byrnes]

Jim Byrnes wrote:
> Using Firefox 4.0.1 on Ubuntu 10.04. I'm seeing dialog boxes that have
> no title bar and no icon next to the text displayed. All I see is the
> border of the dialog with a grey background, the text message and any
> OK,Cancel etc buttons. This seems to happen with modal dialogs but
> non-modal ones seem to display as expected.
>
> An example would be the dialog Yahoo mail pops up when you delete the
> last message from the spam folder.
>
> Is anyone else seeing this and know of a fix?

I just tried this on my laptop running Firefox 4 and Ubuntu 10.10 and 
see exactly the same behavior.

Regards,  Jim