Yep, the Albinos are a little different than Kioti, they have a seat switch. The OP's is a shuttle/gear, it has to have body in seat, PTO off, forward/reverse lever in neutral to crank the engine. On the Bobcat equivalent to DKs HST it requires seat switch, PTO off, Range selector in neutral, and brake depressed to crank, From what I've read, the engine turns over but won't fire.
jgodin, Are you getting any smoke? If no smoke there is no fuel to pump - either fuel is gelled or solenoid maybe not coming on. If there is some gray.white smoke there is fuel but probably not sufficient pre-heat.
To check the fuel solenoid, look at the injection pump and locate the 2 levers on it. 1 of these has the throttle cable connected the other has nothing - this one is the manual shutoff. Take the 2 screws out of the fuel solenoid and pull the solenoid out of the pump, just let it hang on the the wire harness and try to start engine. If it starts you know solenoid is not working for whatever reason, move the lever with no cable connected to shut engine off then troubleshoot the solenoid and relay, or make sure you have fuel flow to the pump (not gelled fuel).
If you have smoke out the exhaust, troubleshoot the glow plug circuit.