Adobe CS6 installation, can somebody out there help me?

I’ve downloaded the files and everything but now all I need is a serial number to finish everything off and start using the programs because I need them for school as I’ll be taking some classes in distance and I’m a little bit behind. I’ve tried so many serial numbers I’ve found on the internet but none of them works and I’m starting to give up already. Been at it for a whole 2 weeks. Please if you can be of any help, I’d appreciate it very much.