Uni Have Barred It

hi, im living in halls at uni and we all access the internet via their network

the problem this week is they have somehow stopped everyone being able to use kazaa and any sharing program because it slows down the system

anyone know how i can get round this if possible.??

my ip address on kazaa supernodes has been reset to 0000's and it wont let me change it. it just resets back.

oh and im not too hot on computers so any help in simple terms will be wicked

cheers