WordPress MU

i has too old version of wpmu i even don't remember its number (it was some month later)

i tried to update on localhost and i've got many db errors

i replaced all files excluding wp-config.php

what i will do?

What kind of errors did you get?

Did you run the update script after upgrading the files?

You may have to grab a copy of a SVN client and pull out an inbetween version and upgrade to that first. This is why we suggest you keep up on upgrades around here.

oops, i forgot update script. it is in admin panel, am i right?

Yup. Dashboard -> System Admin -> Upgrade blogs

heh i will try it