I enabled multisite and set up the network according to instructions. (The WP install is in its own directory, but the main blog sits in the root directory.)
I enabled wildcard DNS by setting up a *.domain.com in CPanel.
I followed these instructions:
However, when I try to install a second blog, it seems to work fine in the Admin panel, but when I click on the subdomain URL in the Admin panel, I get this message from Firefox: "Firefox can't find the server at subdomain.domain.com."
I just double-checked to be sure that wildcard DNS is working.
What else could possibly be wrong? I'd really appreciate a little help from one of you kind experts :)