hp 1000 notebook

I have a AMD Radeon HD 6470M graphics card in an HP Elitebook 8560p and am unable for Sierra to get the machine to recognize the V Ram, or utilize the GPU. The Intel Graphics card is not present or is not recognized, but I do not care about this issue. Thank You, Nick Is there an installer or...

I'm using Chameleon to install Yosemite but I can never make to the installation menu it always gives some errors like Panic cpu0blahblah I'm using Chameleon Bootloader I'm using HP 1000 Notebook PC, Core i3 2370M, 4GB RAM, and GPU is Intel HD Graphics 3000 I've used many bootflags cpus=1...