Hi GhostRider,
check the fuses first, they should be under the little triangular cover on the right side. If its a blown fuse - easy repair. The next thing to check is if power comes to the fuse box. There are 2-3 things to check if not:
-battery OK?
-Ignition lock: it is a well known failure that it brakes. Can be replaced easily, sometimes comes cheap in ebay, else check with 3Cmoto in italy or with www.octeam.de
-there is one cable suppling power that tends to brake or be cut through. I try to find some pictures and post them here.
EDIT: couldn't find the pictures, but here is a description what to check:
Take the wiring diagram of the Ghost and look for the fuse-box (Nr. 13 on this
diagram). Now look for the fuse that serves the ignition computer (Nr.3? 15 A). Check if there is power going in and out. Now follow the EXIT of this fuse to the ignition computer (Cabel "Az B", would mean blue/brown); check the
wiring Diagram of the ignition/FI box; check if power is delivered to the box. If not, the cable is broken. Easiest way would be to make up a new separate wire-connection from the fuse box to this connector. To easily check if that is the route cause, simply bridge the cable first (Exit of the fuse-box to the entry of the FI-computer). BUT PLEASE CHECK THE RIGHT CONNECTION!!!!!! If you turn on the key-switch with the bridge installed, the fuel-pump should be activated. Also check the relays!! They are known to fail... Typically they are normal car-relays, you should be able to source them from a wrecker or your parts dealer around.
-sidestand-switch: it is also quite common this sucker brakes. But would - theoretically - only make trouble if you engage first gear...
Don't worry, with a bit of patience it will be an easy fix, quite sure
