Shoutbox

How come my own commands doesn´t work? (working from the VB 6 sample)

I´m able to make some modifications so that a popup appears and so on to say the received message from the ping command, but when I try to make some own thing to catch up the message (outside the comparison, if-parse) it simply ignores it, does anyone have an idea of what might be wrong? (it can´t be so that I haven´t uppdated it or something, because it works when I modify the old functions)