checharin84,

This simulator is a lot like the real plane.

* Make sure all the engines have fuel - look at the x-feed valves and the fuel level.
* Make sure the generators are connected to the load bus and check essential power on an operating generator.
* Make sure the battery switch is on as well.

I have never had the problem you describe on any of the CS planes and I don't use FSUIPC, just the CS profile.

I hope you can fix your problem.

Lou