Just out of curiosity, could you make it possible to display a thumbnail of the first image displayed in a thread and if there is none, then display a thumbnail of the attached image.
So based on this page:
http://www.vbulletin.com/docs/html/t...e_conditionals
Code:
<If condition="there is an image in IMG tags in the first post">Display a thumbnail of that image in the forum display</if>
<else />
<if condition="there is an image attached to the first post of a thread">Display a thumbnail of that image in the forum</if>
<else />
Display default thumbnail NoImage.jpg