[Plugin: NextGEN Gallery] Exporting Gallery to another blog

I had two blogs running WP 2.9.2. I have upgrade the main blog to WP 3.0 and I want to use the multi-site features and move the other blog. Is there an way to export the NextGEN galleries from one blog and import them into another, or a tool available to migrate them? Thanks for any assistance.

https://www.ads-software.com/extend/plugins/nextgen-gallery/