Stuck at "MSR Detected invalid..."

[Kyle F.]

Hey.

 

I've installed Yosemite on my AMD machine, installed a bootloader (Chameleon) to the Macintosh HD drive and then I rebooted. But now I get stuck at this screen and does not progress further.

My full system specifications are in my signature. (CPU-Z result)

 

I'd appreciate some useful help in determining the cause and a resolution for this.

 

Thanks