I got my powerbook a few weeks ago and am loving it. I have an extensive music collection on my PC that I would like to transfer (via wireless home network) to my mac>ipod. I've tried opening windows sharing but my PC doesn't show up on the network (I should add that the first time I opened windows sharing, my pc did show up,but said it couldn't be opened because the original alias could not be found). I've tried disconnecting>reconnecting, rebooting, etc. but it's no longer showing up. Anyone have some suggestions?