Can anyone help me?

I have an ISP that displays a Ad banner at the top of the screen. It is really annoying. I used spy++ to get the name of the process (I think thats what it is called), but i was wondering if there is a way of killing its timer so that when you right click on it (It minimizes when you do that), it wont pop back down. I think KillTimer or Sendmessage would work, any ideas?