ruby and MySql

Hi there - new to RoR but very excited about it indeed -

I have just manged to install everything.

However, when I browse tohttp://localhost:3000/then click the "About
your application’s environment" - from the console I get :

Status: 500 Internal Server Error
no such file to load -- mysql

Perhaps someone can tell from my configuration what is wrong ??? What I
may be missing ??

looks like you're missing the mysql gem (ruby bindings for the mysql