Looking at my Windows Firewall allowed programs I found 2 entries called Windows Expolrer - note the spelling of explorer. One of them is ticked for Home/Work, the other for Public. Why are there two instances of this 'file' and more importantly, why can't I delete them? I've searched the Internet to see if anyone else has this problem and nothing! There's also no file or folder with that name on my computer. I can probably delete the entries via the registry, but not sure I should yet. Anyone know what's going on here. Help much appreciated. Click thumbnail for full pic.