[Plugin: NextGEN Gallery] Album

When creating an album with shortcode [ album id=x template=extend] and previewing the page. The galleries in my album go to URL http://stachetoberfest.net/event-photos/?album=1&gallery=1, but it gives me a
Oops!

Apologies, but the page you requested could not be found. Perhaps searching will help.

Does this have to do with a permalinks setup? Currently I have permalinks setup in a multi-stie for custom blog//%postname%/

Thank you,
Brad

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