[Plugin: NextGEN Gallery] Trouble with thumbnail layout. PLEASE HELP!!!

I’m working on this site for a musician and I need to make a video portfolio, so I’m using the NGG Video Extend plugin. Everything works fine, exept the layout of the thumbnails is all messed up. I’ve been on forums the whole night and nothing seems to fix the problem. I’ve changed the thumbnail size twice, gone to the css file and edited the .ngg-gallery-thumbnail-box part and edited the number of columns in the gallery options. It looks a little better than before, but still not aligned at all.

I know that some people have had this issue before but I can’t seem to find a way to fix it. Maybe it’s something with the theme?

I would really appreciate the help, I don’t know what else to do!

http://wordpress.org/extend/plugins/nextgen-gallery/