I want to use my mbp (13", late 2009) as a wifi-hotspot. The only way I can connect to the internet is with a 3G/HDSAP mobile broadband connection. I use a simcard in a usb dongle. What I've tried sofar: system preferences- sharing- internet sharing- share your connection from: usb dongle (I've tried all the other possibilities as well) -to computers using: airport. The arrow shows in the airplay symbol in my screenbar. My iphone shows the airport/wifi symbol in the screenbar as well (after some time) and it 'says' it is connected to the mbp but their is no internet connection. I also want to share the connection to a netbook/pc but it even doesn't make the network connection. What is it I'm doing wrong or is it plain impossible with a usb dongle? Thanks in advance.