Help with installing Leopard on Hp Desktop

[Madspar]

I have a HP Pavilion Elite m9400f
2.4 GHz AMD Phenom X4 9750 Quad Core Processor with 2MB L2 Cache
ATI Radeon HD 3650 Graphics Card with 512MB Dedicated Graphics Memory
RAM 8GB DDR2

Motherboard Chipset
GeForce 6150SE nForce 430

OS VISTA
I was wondering if I can get leopard to work with this computer, and if you can give me a link to a tutorial that would be really helpful.... Thanks, and sorry in advance I'm new to this.