how about ge force 7400? will it works on laptop which has this kinda gf?

I'm thinking of installing osx into an external hard drive as seen at osx86 wiki page.

I own a HP Pavillion dv6227tx laptop with the spec stated at this page
(DV6227tx Spec).
I think of using Kalyway 10.5.1 DVD to install it.

1)Can I install leopard on my laptop?
2) have anybody here try install leopard into external usb hard drive?
3) if the installation process failed or got problem using it, would it bring any harm to my laptop/ external hard disk?
4) if i boot osx from my external hard drive, will it kacau my windows installed in my hard drive? thanks.
5) "this installer will set hd bootable for you !" what does this mean? I got it from Kalyway 10.5.1 description..

This post has been edited by ne3ro: Mar 15 2008, 02:29 AM

guys, may i know which laptop is compatible or at least 70-80% compatible to do hackintosh? I wanna buy a new latop to intall hackintosh la.. hehe