If you own it you can scroll down whee it says servers and click refresh and the game will shutdown
When ROBLOX is shut down, they are updating the site... big time.
Either you are the owner or the owner has made a script to shut down the servers when someone says too. The owner can shut down a server at any time by going onto their places page, then looking at the different servers. Each one has a "Shut Down" button that is only visible to the owner.
Your problem is an common glitch in Roblox. One thing that may have happened is the server that you are trying to join has just shut down. The website says the server is still running even though it is not, and so you cannot join the requested game.
Not currently, most of them have been shut down by Roblox officials
the server has now been shut down due to dupers. (Me =] )
it didn't just re install it!
Your game shuts down when someone (usually the Admins or the Owner) decide to shut it down for what ever reason they though fit. Also there are scripts that can shut it down or people can hack and shut it down.
no
Never
Shut the whole server down and release another one.
You don't. The creator of the place has the option to shut down servers of the place.