Proxy Guild Wars?

My university has port 80 closed, so about 90% of the time I try to connect to Guild Wars here I get a Code =058 error. I've tried doing a bit of research on how to get around this problem, and the most viable solution I've found so far is to use something like FreeCaps or PuTTy to get around this problem.

However, I'm a total network noob, and have no idea if these would work, much less how to get them to work.

Will either of these work, and if so, can someone kind of guide me through setting it up? If not, are there any other alternatives?

Your university has port 80 (http) closed on its entire network? ie, even in the public wi-fi or dorm networks? Ouch...