Question 1

Discussed already: 1 2 3 4 5 6 7 8

Question 2

http://learn.elgg.org/en/stable/guides/themes.html

Looks like 2 on that question helped me fix it! :D I knew it was something small. I didn't put a M after it to get it to register properly how i wanted to change it. So i just set it up to 50M so that way people can upload what they want. So 2 for question one worked great. As for answer for question 2, ill have to study up a bit! But yeah that looks like a good start. Thanks alot!

One more question, Does elgg support video files and playback?