ok..so here is my situation, I'm at the office and my computer is connected to a LAN running windows 2000 OS...i have internet access however i cannot go into websites that has chat programs or i cannot login in to my yahoo messenger. Is there a way to be able to access my yahoo messenger or any chat programs? What do I do? Of course I dont have to let our computer administrator know that I want to setup my yahoo access....Can anyone help me out crack the network security in order for me to chat ? pls help...