Here is a download link for hamachi.
http://files.hamachi.cc/HamachiSetup-1.0.2.4-en.exe
When u start it up theres an how-to-use-guide, suggest u read it, then try to connect to:
Room: deliriumguild
pass: delirium
If u are in it, u should see me (thought my name was tjesse_comp) if u cant get it to work, just post here what ur problem is