I have just upgraded my Macbook Pro to the latest model with 10.6.4. Basically on my old macbook pro I used to be able to put the installation disc in and delete everything and do a fresh install of the system. On the new os I can't seem to find this option. This means I do a fresh install and it keeps all of the old data and accounts. Can anyone please tell me how to do erase everything and start again?
Many thanks
Many thanks