If you have installed the Work-a-holic theme for WordPress and have a problem with getting thumbnail images show in categories (as they appear on the frontpage) then you can follow the next steps:
- Install the OptionTree plugin
- Make a new Category to be your blog (e.g My Blog). All the other categories will be used as your portfolio and appear as the latests posts do on your frontpage. Your Blog category will be the only category to still have the appearance of a normal blog.
- Add a few posts in My Blog category.
- Then go to Appearance -> Theme options -> Blog Category -> Select the Blog Category you created and Save all Changes.
Done! I hope that helped!
You could also read the installation instructions of the Work-a-Holic theme.