wordpress 3.3 network install

Sorry. I cannot find anwswer from above link. My question is: I don’t see the “network admin” at the right upper corner. It show “hello, howdy”, if I click, it gives me a drop down of users. Just regular Admin, not Network admin as I expexcted. But again like I said, I followed every step of installation. Can sb help ?

Govpatel, You the man ! yes, that is one difference between 3.3 and 3.2, just learned it from you. Thanks !

I am new to both wp network and the newest version 3.3. Wondering whether you or someone else can help with below:

Now I am seeing another msg when I install a theme which is 3 mb size. It says “This file is too big. Files must be less than 1500 KB in size.” I read that people suggest to create or modify php.ini, is that the only way? Also when I install a theme, I do it in the parent site (http://www.abc.com), not sub domain (site1.abc.com), so all sub sites may share the same theme?

Thanks Govpatel. Your ftp method works well. But after all I am still working on increasing upload file size. Changing config.php doesn’t work. My hoster changed the php.ini as following setting:

upload_max_filesize = 20M
post_max_size = 20M

I add follwing code in .htaccess. I got it from following link:
http://support.hostgator.com/articles/what-is-php-ini

<IfModule mod_suphp.c>
suPHP_ConfigPath /home/myusername
<Files php.ini>
order allow,deny
deny from all
</Files>
</IfModule>

But same error still, saying file exceeds 1500 KB.