[Plugin: NextGEN Gallery] How to get thumbnails below gallery

I am new to both WordPress and Nextgen so I am still learning. I recently built my blog/website and use the Nextgen Gallery after using it with a magazine I contribute to. In their Nextgen Gallery plugin, they have a thumbnail strip below the gallery. I have tried everything I know and searched the forum and can’t figure out how to do this. I want the thumbnails below like it is here:

http://motocross.transworld.net/2009/05/12/tuesday-kickstart-2/

Here is how mine look:
http://www.motovationsports.com/2009/04/30/ama-road-racing-at-fontana-ca/

Am I missing how to do this?

Also in my Nextgen Widget, I changed the background/text colors of the sidebar, but the headline text of the widget didn’t change so it does not show. How do I correct this?