You shouldn't need to do anything as long as your nfusion is connected to your router and the red light on the nfusion front panel is on. If the red light is off, try powering off the with your remote and then powering back on. If that fails check all your cables and make sure your nfusion has a connection to the internet.
Rule of thumb is, if your red light is off and IKS is up (which it is) you have no connection to to the internet through nfusion. Meaning something on your end is not setup right or not working right.
My nFusion is working flawlessly. Didnt even blink today. As Dean says, check that your cables are correct, that the Internet connection is on, that the settings on Nfusion are Dinamic for Internet DHCP, emmulation OFF
