Change your IP under Ms.Windows using commands

c:\> netsh interface ip set address name="lan" static 172.16.0.18 255.255.0.0 172.16.0.1 1

I think it's not necessary to explain the sintaxis, just dont forget the "1" at the end.

And check, that network connection is called "lan", if you have "Local area connection" you'll have to change it

;)