Does anyone here have expertise with Berkeley DB?

I was running an instance of NOID (which uses Berkeley DB) to mint and
resolve ARKs.  I updated the OS for the server it was running on from
Ubuntu 9 to Ubuntu 10.  Now NOID has stopped working and complains that the
db version doesn't match: "Program version 4.8 doesn't match environment
version 4.7"

I have no experience at all with Berkeley DB and could use some advice.

Thanks,
Josh

-- 
Joshua Gomez
Digital Library Programmer Analyst
George Washington University Libraries
2130 H St, NW Washington, DC 20052
(202) 994-8267