How Can I Start With elgg?

Hello guys, 

I want to know how to start with elgg, cuz here I'm so confuse with download and Installing elgg, I have an great ideas to build little community at my school and I've found the amazing software called "elgg" but Can somebody tell step by step to start with elgg?

I hope my plans running so cleary with your help

Thanks :)

Feedback and Planning

Feedback and Planning

Discussions about the past, present, and future of Elgg and this community site.