For those of you that are taking AP Computer Science, you'll know what I'm talking about, otherwise you probably won't, but help is greatly appreciated. The installation guide can be found here: www.collegeboard.com/prod_downloads/stu ... _guide.pdf But I can't seem to figure out how to install it. (I run Ubuntu) I tried installing it via the command-line compiler, but every time I enter the command for it, I get 75 errors. I.. Need.. Help...