This is a weird goofy story or something. I'm trying to install Snow Leopard so I can upgrade it to Mavericks, to anyone asking; it's for nostalgia as I used to use it all the time. But this crappy problem is not letting me install it. As you see in the title, it's stuck on the Apple logo. I've tried changing the date (as I read it would install because of certificate stuff) I'm a newbie at this type of stuff and I just want to install it for nostalgia purposes.
(Also I'm using a Macbook Pro Mid-2010 15-inch.)