Yahoo and Wireless Login Errors

Hi Friends,
I want to ask you about 2 Problems let me suffring with Mikrotik Server:

  1. The Yahoo IM Messenger doesn’t Login and Says that it wants Proxy IP Settings.
  2. My Wireless coustomers have an Error Message that Appears on Login Page says Enable Java Scribts.
    Please Help me fast
    :laughing: :astonished:

configure nat

OK, if you sure, Please tell me how can i configure Natting???