Newb problem

[eluser]MiniMonty[/eluser]
Hi all,

new to CI and seem to be falling at the first hurdle !

I've loaded the CI folders onto the root of my server.
Tested with www.mydomain.com and I see the "Welcome to CodeIgniter!" front page.

So I followed the tutorial to make a new "blog" controller. But when I test with: www.mydomain.com/index.php/blog I get a 404.

I've changed config.php line 14 from http://example.com/ to http://www.mydomain.com/
is there anything else I need to configure ?

Best wishes
Monty