Sharing internet options blocked.

[Enfisema]

Hi everyone.

I decided to register here and ask for help given that i didn't find anybody in google with my same problem. I am trying to use the internet sharing with Airport in my Imac but i can't do very much with this obstacle:

http://fotos.subefotos.com/b3f1b79e2808775ef4aec5f6a15bb367o.png

All the options in the right are blocked. I don't understand, because i am the administrator and i have all the permissions.

I am kind of newbie in Mac so apologies if this is very stupid, but i really could not find help with this problem anywhere else.

 

[Satcomer]

Well if you are using a firewall, bookmark the Apple Document Well known TCP and UDP ports used by Apple software products.

Also how did you set up the wireless Options for the Ad-Hok wireless sharing?

Lastly check out the Apple web site Mac OS X 10.6 Help: Creating a computer-to-computer network.