Setup your MySql Database by installing phpMyAdmin. Details:

http://help.yahoo.com/l/in/yahoo/smallbusiness/webhosting/mysql/mysql-18.html

Go to the phpMyAdmin console. Details:

http://help.yahoo.com/l/in/yahoo/smallbusiness/webhosting/mysql/mysql-25.html

Create a username, password and database. Details:

http://help.yahoo.com/l/in/yahoo/smallbusiness/webhosting/mysql/mysql-04.html

Follow instructions here (make sure to read step 5 too)

Download Drupal (version 4.7.11) from http://drupal.org/node/208598

Extract the zip or tar.gz file

Open settings.php file which is under drupal\sites\default directory, make sure you enter the (MySQL settings) details as follows:

$db_url = 'mysql://username:password@mysql/your_databasename';

// make sure you change this to mysql from localhost

// your_databasename - whatever database name you chose in step 3

// password chosen in step 3

// username you chose in step 3

Open the phpMyAdmin and select a database which you have created in step 3 and click on "SQL" tab.

From file manager or from your local machine, Open "database.4.1.mysql" file which is under drupal\database\ directoy select all content and copy & paste it in the "Run SQL query" editor which you have opened in step 6 and click "Go" button.

create a sub directory called "files" under drupal/ directory and give read+write permission.

You are done.

(Run your drupal site on your browser http://www.<domain name>/drupal/).