Multiple CSK

Hey all,
I need some help setting up multiple communities using the CSK/GCN 1.1.
I have activated the unlimited subdomains on DASP but am running into problems setting up my ISPAdmin.

My initial community (that was installed by DASP) contains the following info (let's assume it's www.mysite.ca):
Community Name: Community1
Primary Domain: mysite.ca
Community Domain: *
Community Subdomain: *

I wish to set up the following: www.bgsa.mysite.ca
What are the parameters I need to change??? Do I need to change the initial configuration, or just the configuration of the new community? I had a read thru Matt Roche's"Multiple Communites"article on his website, and thought I did everything right, but I'm not getting the proper result.... I'm a bit confused...

Thanks for your help in advance!
JP