It just means you haven't selected a category for your room. You don't have to put your room in a category - but it will help its popularity if you do. To select one, click 'modify' in the Navigator (in the'Own rooms' view, click the room you want to modify, then the "modify" button) and then pick the category from the drop down list.
To choose a category for your room, click 'modify' in the Navigator (in the "Own rooms" view, click the room you want to modify, then the "modify" button) and then pick the category from the drop down list.
You can add your fave Public and Guest Rooms to your favourites list. To add a room simply click on the room you would like to add in the Navigator and you will see a small 'Add to favourites' icon pop up just underneath the listed room. Click on this and the room will automatically be added to your favourites list.
To find your favourites list, click on 'Guest rooms' and then on the 'Favourite room' icon just underneath.
The navigator contains five tabs. Choose "Events" to get a list of rooms designated to different activities. Choose "Rooms" to see private rooms and filter them in different ways. Choose "Me" to view rooms owned by you. Choose "Official" to view public spaces and choose "Search" to search rooms according keywords. Click Hotel button to exit current room.
The red, orange, yellow and green highlighting the 'Go' button are indications of how popular the room is. If the room is full, the 'go' button is highlighted in red, if it's almost full, the 'go' button is highlighted in orange, if the room is getting full it will be yellow, if there's lots of space but has some Habbos inside, it's highlighted in green and if there's no-one in there, it's just grey. It warns you about how busy it's going to be before you get in there!
You can view how many Habbos are in a public or guest room by the number to the right hand side of the room name in the Navigator.
Green; 30% full
Yellow; 60% full
Orange; 80% full
Red; 100% full
Public rooms are now shown as graphical icons on the front page of the navigator.