Well I never experienced having a Hamachi hotel but I think you should make localhost your hamachi ip.
or either check you web-build if it is up to date.
1. Go to habbo.com
2. Press Ctrl + U
3. Find
63_1dc60c6d6ea6e089c6893ab4e0541ee0
4. Check it's 4-digit number after it. (Now it's 1064)
5...
Double check your config.php make sure the paths are correct and also the external variables.
And, make sure you are using a good and working habbo.swf
ex. Mango, Priv, Habbo etc.
Problem 1: I think it's normal, more like because when you go into an article it's silly if you link yourself in the same page.. Maybe you could customize it, code it yourself than using {newslist} and make the current new that is open, "Welkom op Tubbo hotel!"...
hmm lemme try.. thanks.. if it works btw.. what are the required ports? that confused me.. port and mus port? thanks..
Edit: I already portforward 30000-30001 still nothing :/