Site Admin - Page Cannot Be Found ... where is it??

"- You can copy and paste a lot of the required information from "Site Admin" -> "Maintenance" -> "System Information" if your G2 is up and running."

This is interesting because I can't seem to access the Site Admin. G2 installed fine and I can access everything else, but when I click on Site Admin I get an error (page can not be found), then I look in the gallery directory for the admin folder and there isn't one. Is there supposed to be one? I'm trying to modify the theme so that it matches my website, but I can't even access the site administration pages.

Any suggestions?

Gallery version (not just "2"): 2.0.1
PHP version (e.g. 4.3.11): 4.3
PHPInfo Link (see FAQ):
Webserver (e.g. Apache 1.3.33): Apache
Database (e.g. MySql 4.0.11): MySql 4
Activated toolkits (e.g. NetPbm, GD): NetPbM, GD, etc
Operating system (e.g. Linux): WinXP HE
Browser (e.g. Firefox 1.0): MSIE 6.0