I have been trying extremely hard to install snow leopard on my laptop I got 4-5 years ago. I followed a guide (Install Snow Leopard on Your Hackintosh PC, No Hacking Required - Hackintosh - Lifehacker) to try to install it. I got the modified OS onto my 16GB thumb drive. My laptop does not give me the option to boot from the thumb drive in the bios, or the boot menu. What now? (I know one of you genius hackers has an idea that could fix this!)

Thanks in advance, David.