Thanks :) My ISP reconnected me again but I had to promise to never run Tor again. Tomorrow I'm going to call them and try to change their minds. XS4ALL is a ISP who stands for freedom of speech, they are against censorship, etc etc. If they knew what Tor was they wouldn't disconnect me for running Tor..
If you just run a middle node, nothing "that bad" should come spewing out of your box. I would be curious if you were running an exit node originally, or if it was just a middle node.
In the tor-config file, there's some exit policies -> if you reject *:*, then you're essentially a middle-node, in which everything is both 1) encrypted and 2) between tor-to-tor traffic (which will almost certainly generate no future complaints)....
~Jon