I'm sorry if this question is stupid in any way but I can't get Tiny Umbrella to work on my Macbook Pro. I'm trying to use it to restore my Jailbroken iPhone4 but can't get around the port 80 issue. I have read the "readme" file but to a Mac beginner it seems a bit vague. When I start up Tiny Umbrella I get this message:- Something is wrong: You don't have admin privileges or You have something running on port 80 or Your hosts file is not modifiable Please check anti-virus........ When I start up TerminalI see:- Last login: Sun Sep 12 11:30:12 on ttys000 unknown-60-33-4b-02-f0-c4:~ User$ I then copy and paste:- sudo lsof -i :80 | grep LISTEN Then i'm propmted for my password. After I enter it, i see this:- httpd 29 root 3u IPv6 0x0d8b8460 0t0 TCP *:http (LISTEN) httpd 61 _www 3u IPv6 0x0d8b8460 0t0 TCP *:http (LISTEN) unknown-60-33-4b-02-f0-c4:~ User$ Sorry if i'm missing something, but like I said i'm a complete novice when it comes to this sort of thing. Any help is massively appreciated.