How do I Bypass a Block?

Ok,
My school gives me about 30-45 min breaks in my class. I use Proxycap and Your Freedom to pretty much by-pass them for Final Fantasy XI. However, how do I get those programs to by-pass the schools blocks in order to get in?

I know someone said here it uses Dps or something like that to talk.
I can get the launcher to go, but it kinda stops at Looking of Character then searches for awhile there with the splash screen, and then pops me out with its error of "Can't connect to the network server" blah blah

So-- apparently I can get half way, but I need to figure what the other half I'm missing is(and needless to say, I have tried everything I can think of).

Any ideas out there?