Forums Scripts & Popups my own ban list.

I want to ban list a hole chan, so i tried to make a script that adds everyone who join\write somthing in the chan. its like this.
on *:join:#chan: {
auser -a hatechan $nick
}
on *:text:**:#chan: {
auser -a hatechan $nick
}
on @hatechan:join:#mychan: echo -at $nick ison hatechan!
what am i doing wrong?