Thanks to admin for help with my Multisite install. I was having redirect issues.
Following his suggestion, after installing Multisite login to Wordpress Admin area, go to "Tools -> Network Setup" to setup "sub-domain" or "sub-directory" for your Multisites.
*BEFORE YOU DO THAT.
Go to "Settings -> General" and change your main-site URL, delete "www" from the site URL. This was causing me redirect problems. I'm not sure why it adds "www" to the main-site URL? I setup my Wordpress Multisite with "example.com" domain, and not "www.example.com" domain.
Is this correct for Multisite installs, or did I do something wrong for this to happen? Thanks admin for all your help.
Continuing on, can you give advise for site redirect. I would like my main site to have "www", so "www.example.com", but for all subdomain sites, no need for "www", I would like "sub1.example.com" and "sub2.example.com". I've tried unsuccessfully to do this.