everything seems ok the first screencap is home profile and the second is public?The only thing i see is that public folder sharing is off but you can see shared folders on the 7 box so all that would do is share more folders from the 7 box. Maybe it's the settings on the XP system? When you first open network connections you'll see on the top a little link to "show network map" or something of the sort is the XP machine visible on this map? One more rather silly question don't be offended i have to ask: you do have a folder set up to be shared on the XP machine?Check over all those network settings on the XP box if you have questions on them post another screencap. This certainly appears to be a settings problem. Are you looking in...