I created a few WPMU sites and I had a problem with the last 2 that I created. I have combed through every single file in the installation but for some reason, the subdomains don't work. I have compared it to my other WPMU sites and every single line of code in the relevant sections that are installed is EXACTLY the same.
I have the Domain Mapping Plugin installed and the sites resolve perfectly if I use the domain name that is parked in CPanel. For example:
newsite.com works but newsite.multisite.com doesn't work. This means that the tags plugin doesn't work and some of the multisite functionality that would normally work has to worked around.
There must be something simple that I'm missing. Can anyone help me with this?
Thanks in advance!