404 page not found

I just installed 3 times wp 3.3 on my brand new web sire http://www.greenwire.co. I installed in the root folder and in http://www.greenwire.co/wp. Every time something did not work I uninstall the previous version so I just have 1 installation active on the web site.

No matter what i do i get error 404: pane not found for both my admin log in and my web site.

I tried to add

define(‘WP_HOME’,’http://www.greenwire.co/wp’);
define(‘WP_SITEURL’,’http://www.greenwire.co’);

to my config file like it say in the help section but no help there.

Can someone please be so kind to help me it’s driving me crazy