I did it(Round2) and Need Help

I tried to track and send objects and recive and binay files and it connects fully...I dont see other players off of my own pc but its fully connecting...

So Im going to take a 50-50 chance on this and make my MMO called
Skyrealm...

If players connect to the servers and still dont see others then I will not worry....

I have accounts and viewed stuff like....

Marpets
GaiaOnline
AdventureQuest

Ummmm....

Those are OnlineMMO's/Online where you can send and recive stats and records for currnet other players...

Now for my topic of help...

1:How do you make a fighting game type movement???

I cant make a button to punch....All my games are Megaman'ish
but I love it that way but still wanna try something new...

2:How do you make a popup button appear???
Like when your talking???

I can put the Edit object but cant do like on Graal online or
MapleStory???

If I cant do it like the PinginMMO I played people could not make
casural chat but had their YahooIM...

Oh and Im crying because Im happy and mad at the same time..