Shared Assets list doesn't like .PNG file initially

[Rhenan]

This one stumped me for a while, until I stumbled across the workaround:

scenario:
I found then when I opened the Shared Assets list while editing a role, I was
always being prompted to "open, save or cancel" the first item in that list,
and that the preview of the image didn't appear.

I tried all the options, but nothing would stop this dialog opening, until I
noticed that this only happened when a .PNG file was the first in the list.

I also found that if I went through the list only selecting .PNG files I was
again given the prompt to "open, save or cancel"; that was until i clicked a
..GIF or .JPG file which didn't show this prompt and did show it's preview
successfully, and then after viewing my .GIF or .JPG there was no prompt for a
..PNG and it's preview worked fine.

workaround:
So, if the first thing I click on is a .GIF or .JPG and after that .PNGs work
fine... I guess I need to add a .GIF to the top of my list, right? Indeed! so,
I created a new asset that points to a generic .GIF image (20x200 graphic
saying "Shared Assets" <g>) and I have it the name "_Shared Assets".

Now when my list opened the .GIF is automatically selected and previewed, and
this allows all my .PNG files to preview properly with no prompts

:beer;

[arao2k6]

Sounds strange, but its not reproducible on my machine ! Can you send accross the png to me ?

What happens if you say 'save' ? Does this continue to pop up ?