WordPress MU

Hello,

I will be upgrading our WPMu site from 1.3 to 1.5.1 soon. The blogs on our site are running 2.3.1. Should I upgrade the blogs before upgrading the WPMu software? And if so, can I do this via the Site Admin Upgrade tab? I'm still not clear what exactly the Upgrade tab does.

Thanks so much for your help.

You go to the upgrade tab after you move the files over to upgrade your site.

If you didn't do this last time you moved files over, you should do it before you copy files over. You should also do it after.

Ok, thanks very much.