Best language learning program?

[Tuuvi]

I want to learn to speak spanish fluently, however my high school spanish II class isn't really working for me, because I'm not being taught fast enough. I don't have a lot of money so expensive programs like Rosetta Stone are out of the question for me. Does anyone know of a good program for learning foreign languages that doesn't cost too much? Since this is an international forum I figured it would be a great place to ask