can't access server trought a dsl 2wire modem

I change my internet connection from Dial-Up to DSL 2Wire modem and now I can't access my server. I try to setup the ports on the modem but it does not make any diference. I have the no-ip program installed in my pc but the ip that it see does not work to access the server.

What I need to do?

 

 

 

 

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