Authentication Failed?

[duke 838]

My server will not start up because it says connecting to local hose, then it closes and a little box says authentication faild, what is this?

[Ad Bot]

[Butler]

1. You enterd your key wrong.
2. Your key is being used by someone ele
3. It cannot connect to the internet for som reason...
4. (coming soon)

[duke 838]

Nevermind i got it my lan and my wireless internet were loving eachother...