Hi, this is my first post, and i hope i can help someone with his/her problem.
My problem was that i couldn´t start my PHP server, so i couldn't start my server. I was so noob, the problem was that i tried to install it in a different hard disk and, if you want to install it in other hard disk, you habe to change all the log files. I really don't know how to do it, but i tell you, that you can solve most of your problems installing it as default.
PD. Sorry by my bad english.