That was it.  I renamed the copy so I could replace it with the original if I messed up.  Thank you so much.  =)

No, this is the light inside the blaster, not the laser it fires.

So I wan't to replace the laser inside Falco's blaster.  I've tried replacing just the texture , however, it didn't change a thing in the game.  What do I have to edit to replace this?