Is there white smoke from the exhaust pipe when you crank the engine?
if there is then check the heater plug in the inlet manifold is working
If no smoke
Make sure the stop cable is not seized up & the fuel pump is stuck in the stop position.
Try to see if there is fuel at the injectors
Carefully unscrew the injector pipe of No1 cylinder just enough for the nut to be loose.
Get some one to sit in the seat & crank the engine over & see if fuel squirts from around the nut.
If it does then tighten the nut & try another pipe. if the same occours then in theory the engine should start.
If no fuel is present then you may have a faulty injection pump or just need to bleed the fuel system again to clear any air out.
You don't say weather the pump is a rotary or inline unit.
matt
February 2006