LuigiMartinez on "I installed Wordpress properly, but my site is not showing anything...."

I did everything properly and successfully:
set up the ftp program
get ftp access info
set up the MySQL database in the hosting
enter the database into into the config file
upload wordpress to server in public-html
BUT
now when I run the install script, it dosent work.
http://www.mydomain.com/wp-admin/install.php
any reason ?
But if I go to = http://www.mydomain.com/wp-login.php
I can enter perfectly and install templates and do anything.
BUT when I simply go to = http://www.mydomain.com
Its blank and dosent show nothing.