How to display sub-category thumbnails?

[catbegemot]

Hi all!
It occured to me that list of albums I have under single category is way too long, so I decided to break them down by year. Problem is - thumbnails don't show up.

For example, I used to have:
My pictures -> Album1, Album2, Album3, etc. Each album was represented by thumbnail.

Now I have:
My pictures -> 2005, 2004, 2003, Old pics. These look just like links, so there are no albums/thumbnails underneath them. Is there a way to make gallery display albums under sub-categories?

[Nibbler]

" Show first level album thumbnails in categories" option in config might work.

[catbegemot]

" Show first level album thumbnails in categories" option in config might work.

It works if I don't have sub-categories. It doesn't work with Category->Subcategory->Album thing

[Tranz]

Then I think you can choose a thumbnail for that subcategory.