I have been trying to created an installation stick and I am failing. My problem is that I need to get into the computer during boot to tell the machines that I want them to start with the installation stick that I created. I have two machines that I can use. One is an hp (keys are: f12, f6, f2) and an intel mother board and those keys are: esc, f2, f10 I have tried both machines and failed. It just move very fast or I am doing something wrong. its driving me nuts.

Thoughts?