It looks like other people have had this problem following wiki software upgrades.  I may need to run a few maintenance scripts.  I'll let you know how this goes.

>>>> Freek de Kruijf <> 10/5/2010 7:54 AM >>>
>Op dinsdag 5 oktober 2010 12:40:40 schreef Rajko M.:
>> On Tuesday 05 October 2010 03:59:06 Freek de Kruijf wrote:
> >> The strange thing with this Icon is that there
> >> are 2 equal versions at the same upload time. When I try to remove the
> >> lower  one it looks as if all two are removed, so I did not proceed with
> >> that.
>> Try to remove them both and upload again.
>> Something is not good with database, or software.
>> My version from yesterday does not appear in the list that you see:
>> only in history:
>> istory
>I removed Icon-multimedia.png and also Icon-event.png, because that one gives
>trouble too and did an upload of both. One in an upload page, so I can specify
>the file, its destination, and the comment. In the resulting page I can see
>the comment (o.a. [[Category:Pictogrammen]]). The other way I can only specify
>the comment and later upload the file. I did not respecified the Comment and
>there is no comment in the comment column. So I deleted that one again and
>uploaded the file again and specified the comment, Now the comment is visible.
>Obviously I also approved both files.
>Both Icons are visible when I am logged in, but do not show when not logged
>in. The html source shows for the visible icon:
><a href="/index.php?title=Bestand:Icon-
>community.png&amp;filetimestamp=20100927213335" class="image"><img alt="Icon-
>community.png" src="/images/thumb/e/e3/Icon-community.png/48px-Icon-
>community.png" width="48" height="48" /></a>
>and for the invisible icons
><a href="/Bestand:Icon-multimedia.png" title="Bestand:Icon-
><a href="/Bestand:Icon-event.png" title="Bestand:Icon-event.png">48px</a>
>So something must be wrong in the Mediawiki software.