Hello Anthony,How are your packs and bleeds configured before Engine Start?When you start FS2Crew, ensure the APU is ON (APU generators, too).The Packs and Isol Valve should be in AUTO.The engine bleeds should be off, and the APU bleed should be On.Leave them configured that way.If you don't configure it that way, the FO will move switches incorrectly.Let me know what happens.Cheers,Bryan

You might check that the fuel shut-offs on the throttle quadrant are in the off position.Terry

Yes, that could be it.If you load the PMDG 737 as per the manual, the fuel levers will be in the idle position, and the FO will move them to cut-off during his Receiving flow.-Bryan

Thanks guys - that was it - fuel shut offs.Great program.Anthony

This topic has been moved by the moderator of this forum. It can be found at:http://forums.avsim.net/dcboard.php?az=sho...40&topic_id=890