What Is Windows 7 Minimum System Requirement?

Hey Guys!
I've downloaded Window 7 Beta. But it wont'n install on my computer. Doesn anyone Know What is the minimum system requirement.
Any amount of help would be greatfull...! help guys!

You must take the note of this before you start the installation! Anyways take care the next time.

Here The Minimum System Requirement for Windows 7 Beta 1 Release.

• 1 GHz 32-bit or 64-bit processor
  
• 1 GB of system memory
  
• 16 GB of available disk space
  
• Support for DirectX 9 graphics with 128 MB memory (in order to enable Aero theme)
  
• DVD-R/W Drive
  
• Internet access (to download the Beta and get updates)