0;"user";"password";

First line parameters are used when you press "On-Line Update" button.

Set first parameter to 0 if you are using DIRECT internet connection (dial-up, vpn, others).

Set first parameter to 1 if you are using PROXY server with authorization internet connection.
The rest parameters are used only for proxy connection, set up them if neccessary.
 - "user" is login name.
 - "password" is password.