http://forum.xbmc.org/showthread.php?tid=198291
1. you'll need to choose advance in the satconf.
2. choose 2 orbital positions
3. in each satellite choose generic for switch
i'm not sure which is off and which is on so you may need do some trial an error so maybe only plug on sat into
4. in switch config choose tone burst A in 1 B in the other.
5. add in your networks in the networks tab
6. put the correct network in each orbital position and your system should scan both.