[AccessD] Access 2007 Password Cracker

I need the password for some A2007 db's (a new client wants me to pull data 
out of a competitor's software that I am replacing).

Any suggestions for how to get the password?

I found a lot of options, but would appreciate some input on what you all 
are using.  And free would be cool as this is hopefully a one time deal.

Reuben Cummings