Ah yes I remember Fireworks. Used to work with Flash a lot, creating games for small kids, combining graphics with script. I preferred Photoshop at that time to do photo editing. I vaguely remember getting stuck with Fireworks, clicking the wrong spot, or button, ending up with slices I didn't want. Something like that.
Still use Flash nowadays for logo design. You seem to be using Studio MX, which is the same bundle I have.
It is amazing this software still works.
Nice drawing btw.