Before telling you how to disable something, we should know what problem you
are trying to solve. If this is in response to RPC shutting the system down
each time you boot, you have the blaster worm and need to rid your system of
it to resolve this issue:
Follow this to get rid of Blaster: http://www3.telus.net/dandemar/blaster.htm
If the above is not the issue, post back and we'll give you further
instructions.