network working

Hi there In an earlier post I was asking for help with my home network for a vista machine and a xp machine. I tried everything I saw in this newgroup to fix the problem with no luck. Then, today, I went to the xp machine and uninstall the Norton's Internet Security package, and just like that the vista machine was seeing and accessing the xp machine and the xp machine was seeing and accessing the vista machine. Now I am a happy camper. Hope this helps some one. Thanks