Unfortunately for you all, I'm definitely a newbie. I did, however, find a post on my issue, but can't for the life of me find it again. If anyone can answer some questions for me or refer me to the right post, It'd be much appreciated: http://www.dech.co.uk/2006/01/getti...mighty-fine-on-mac-os-x-by-opening-tcp-ports/ I found this site on opening TCP ports, however, I do not have the option to adjust firewall settings in this location. As far as I'm aware the only place in System Preferences I can do this is in "Security". Please advise!