[Problem] Boot up but no video signal after first Chamaleon loading

[acco]

Hi, i'm totally new to hackintosh. I would like to build my new hackintosh but i've missing some...

So, my hardware could be found in my signture. I've follwed the Adam Pash guide from lifehacker.com. Cause my motherboard is different from the one considered in that guide i've done some searches on this forum, finding a thread where a user with very similar MB posted his USB key image for a Gigabyte EX-UD5. I've tried to totally swap the 'Extra' folder with this one but with the same result: after i've choosen to boot from my USB key, after an initial loading the video signal disapear... I've tried to change only some kext (maybe not a good idea try to change without knowing what you're doing), anyway the same result.

 

So or i need some BIG help tu understand how shlud i set my USB key (with Leopard image on) to corecctly boot on my motherboard or my GPU isn't supported to install (i should install using another video card, install the proper driver, then swap the cards).

 

Let me know what i'm doing wrong.

 

 

Thanks to everyone!

FABIO

 

PS: sorry for my bad English!