1)Â Â Installing WordPress on shared hosting is simple and painless. First you will need to go to wordpress.org and download the latest version of WordPress onto your computer.
2)Â Â Log into your account using your FTP client of choice. Â Upload the contents of Wordpres into httpdocs or httpdocs/blog depending on the URL you want to use.
3)Â Â Next you will need to log into the Plesk control panel and create a database. Once you are logged in, click on the domain, then databases.
4)Â Â Create a new database, then create a username and password for that database. Make sure you write these down; you will need them later.
5)   Open your browser got to http://www.yourdomain.com orhttp://www.yourdomain.com/blog depending on where you uploaded your WordPress files.
6)Â Â Complete the installation following the directions in WordPress.