TPowerSock

Can anybody help me with how to use the Powersock component?

The goal is to connect to a computer IP, for testing let's say 127.0.0.1
The message with the error I alway get is "Cant connect" or someting in that
style.

My problem seems to be to make the server to connect to, can't I do that
with the same component or do I have to use an other?