OK I'm having some trouble enabling file sharing on my home network. The new computer I added to the workgroup seems to be working fine but my current PC won't access the workgroup at all or recognize the other computers. The new one is on XP Home SP2 and the old one is XP Pro SP1. I cant figure out whats causing the problem, I've created new networks on both and they're configured to the same settings but the old machine won't recognise the other pc or open the workgroup. Any ideas ???