|Ok, first, I'd get the satellite working on your PC and verify it's ok. If it's not, call them and get it working.|
Once your satellite internet is working, all you should have to do is plug it into the WAN port of your router. I suspect the ISP uses DHCP so you shouldn't have to statically configure the TCP/IP info. However, you need to confirm this with your provider.
I'd recommend resetting the router before plugging it in. SImply turn it on, let it boot up and press and hold the reset button on the back for about 10 seconds. Release it and let it reboot and login to the management interface and confirm it's back to factory defaults.
If you still can't get the router working, call your providers support line and get them to walk you through it.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.