Wireshark Installer hangs in the screen “Preparing for installation”, it does not throw any error. Wireshark requires x windows, but moutain lion does not ship with X11. You need to install it separately. http://support.apple.com/kb/HT5293 http://ask.wireshark.org/questions/12140/cant-run-wireshark-in-mac-os-x-mountain-lion I spent quite some time … Continue reading →