[Samba] upgrade samba

[Pascal Legrand]

hello

i've got a server which running samba 3.0.2a, i would like to make an upgrade to 3.07.
My question is, is it dangerous for configuration files, tdb files ....
what is the way to make this upgrade.
did i've got to save those files??

thank you for your answer
-- 
Pascal Legrand
*IUT de Chartres* - _Service Informatique_
1 place Pierre Mendès France - 28000 Chartres
Tel: 02 37 91 83 36 - Fax: 02 37 91 83 01
Pascal.Legrand at univ-orleans.fr