1. Download XMAPP.

2. Download Joomla.

3. Install XMAPP. (no change on default folder setting c:\, c:\xmapp will be created after setup complete)

4. Test Apache: http://localhost 

5. Create a folder in c:\xmapp\htdocs (ex: Joomla15) then extract Joomla into it.

6. Configure Joomla15: http://localhost/joomla15

7. After finish configuration, delete installation directory. (c:\xmapp\htdocs\joomla15\installation)

8. Test Joomla: http://localhost/joomla15

9. Joomla back-end: http://localhost/joomla15/administrator