I don't get it? Can someone lead me in the right direction?

[JahLuv]

Ok.. Thought I'd give a shot at learning some scripting. So I started out small.

I wanted to use the, Call  PlayerMsg(Index,"Hi Player", 15) and put it on a scripted tile. I put it as this,

Case 0
    Call PlayerMsg(Index,"Welcome to the Port City of KRYLEN", 15)

End Sub
End If   

under the scripted tile sub. So When some one steps on the tile they would get the message. ( i also selected script 0 in the scripted tile menu) But I don't get nuttin'.

What am I doing wrong here? Please let me know so I can keep moving forward on trying to learn scripting.  The only positive thing about this is that I get fed up and start making more maps or sprites.

Jahluv