To install Ubuntu 12.04 on windows system
Make bootable pen-drive or bootable compaq disc(CD) with Ubuntu 12.04
Follow the steps:
- Attached Pen drive or CD on your commuter
- De-fragment the disc space of D drive in windows
- Restart your computer
- When Black screen comes it will automatically take your bootable CD or pendrive if not press f11 to go to boot menu
- After that Ubuntu started
- Set it's time zone
- Identify your partition of D drive on Ubuntu
- Your Ubuntu installed successfully on your system.
In this way your Ubuntu will be installed. So each time when you start your computer it will be always ask for windows or Ubuntu.
Select Ubuntu from list.