I am running 1.5.4.
One of my categories does not display the subcategory page.
I do not know when this change, I just saw now that if I click the main category it opens one of the products, it does not open the sub category page.

The one that is not working is:
http://www.4x4direct.co.za/electrical-c-45/

an example of how it should work is:
http://www.4x4direct.co.za/batteries...ssories-c-157/

Any idea why the first one does not display the category page? The sub categories are active and there are active products in the sub category page.