Site Tables and Existing Network?

Hi everyone,
I installed WordPress 3.0 enabled then disabled the network. When I tried later to, again, reenable the network, I got this message:

“Warning: An existing network detected.”

I looked at phpmyadmin and found the following tables:

http://twitpic.com/259esm
http://twitpic.com/259f08
http://twitpic.com/259f66

After looking at these tables, Andrea_r responded: “yeah you have a ton of network tables in there. all the ones with ‘site’ in them are the old terms they couldn’t change. site = network.”

Are the site tables wp-site and wp-sitemeta? Are there other site tables? I’m not sure how to distinguish a site table from one that is not a site table, unless it’s in the title of the table itself.

Andrea_r also said: “I can dig up a list, but i know they’re in another post somewhere.” Could someone direct me to the appropriate post? I’m having trouble finding it. Should I search for site+network?

Any help would be appreciated, thanks.