I have already discussed on the basic part of Drupal like:

• What is CMS 
• What id Drupal and Drupal6 Installation – Video
• Basic Drupa6 Installation Issues and it's solution

This video deals with:

• Drupal 7 Installation (Drupal 7.14 )
• Solution of the problems we faced during its installation like

1. Memory Issue – ho to change 8MB to 16 or 32 MB
2. MySQL option is not showing up (radio button is not showing for it)
3. How to use, check and create database for Drupal 7 use

Hope you will like this video and it will help you to install Drupal 7 (v7.14) without any hassle. Keep sharing the good work \m/