Black screen when trying to load installer

[SkinlessGaming]

Hi there,
I'm trying to install OS X El Capitan on my PC (I've done it before on an older GPU) but I've since upgraded my GPU to a R9 290X from Radeon HD 5870

This has now prevented me from installing El Capitan as I either get no signal or a black screen when booting from USB to install El Capitan. I've tried -v -x -GraphicsEnabler=No/GraphicsEnabler=Yes but no luck?

 

[P1LGRIM]

Profiles need to contain at least your primary system to assist others with helping you

 

[SkinlessGaming]

So sorry; updated