I've just installed wordpress on our Rackspace server - I've set wordpress up for Multisite as I have done many times before.
The main wordpress site at the root functions fine - however when I add a new site and click on either 'backend' or 'visit' I get 'page not found'.
Pages in the main site seem to work fine with the default permalink settings but not custom such as /%category%/%postname%/
I think this must be a server issue but am a bit stumped.
Any suggestions appreciated!