I just got my speakers, and am trying to set them up. I got Axiom M22's, VP 100, and QS 8's. The M22's and VP 100 are going to be mounted using Axiom's full metal bracket, which involves putting 4 wood screws in the back of each speaker. I'm not handy and the idea of screwing holes into my speakers scares the crap out of me. Does anyone know what size screw I would need, or have any general advice? Would screwing holes into the back ruin the speakers? Am I just nuts for being so panicky about this?