I am on all the time however i was away on a trip the past 4 days so I was unable to be on. I mostly on in the late afternoon and night (im opn eastern-standard time) because i do go to school during the day.
I don't know ways to tell if you are firewalled your just gonna have to try and download from me and see if it is allowed.

Being grown-up isn't half as fun as growing up, these are the best days of our lives, the only thing that matters is just following your heart and eventually you'll finally get it right! ~Ataris