[Bernd]

Here is a working thumbnailer for this gallery.

step 1,

edit template gallery_attachment and replace the code with

PHP Code:

<if condition="$attachment[filename] == $vboptions[featured_thumbnail]">
<else />
<a href="attachment.php?$session[sessionurl]attachmentid=$attachment[attachmentid]&amp;d=$attachment[dateline]"<if condition="$show['newwindow']"> target="_blank"</if>>
<img class="thumbnail" src="tn_image.php?image=$vboptions[bburl]/attachment.php?$session[sessionurl]attachmentid=$attachment[attachmentid]" border="0" align="center"></a>
&nbsp;<if condition="$show['br']"><br /><br /></if></if> 


'/' in '$vboptions[bburl]/attachment.php' has to be left out if you've set your forum url ending with '/' in forum options.

Step 2,

Upload tn_image.php to your forum directory and set the following parameters to your specifications
$x = 600; //width
$y = 600; //height

Currently, tn_image.php resizes images that are too small to the paramaters specified. Someone with a bit more php knowledge should be able to fix that easily. The current advantage over the old resizer is that it uses the GD library to create thumbnails, meaning that images will not have the pixelated look that it would otherwise have.

Note that tn_image.php was not written by me. I can't credit the writer since the name was not listed