Update - I've spent some time with the 1.0 release since my earlier posts on the problems I was having and here's what I've found.  I cannot get the simulator to run using the free flight page (which is where I usually like to start my flights).  It let's me choose the 777, set up my route, set up my weather and fuel.  When I hit fly, it loads but crashes 3 seconds after the airport appears - and when I say crashes I don't mean the plane crashes the Program quits with Microsoft Flight Simulator has encountered an error and quits to desktop.  Next I did load the 777-200 cleared for TakeOff scenario which did load and didn't crash - THANKS Markoz!  I then went to Flight Planner from the file menu and set up my flight from there and it did seem to work.  While not a huge pain it sure seems like the 1.0 release would allow us to set up a flight from that start page in MSFlightSim but I'm not all that bugged by it.  At least I found a way to get up in the air and it seems to fly very well - but not sure if you all agree, it doesn't seem to have the 'weight' such a big plane would have.  I loaded up the plane with fuel and passengers and it felt closer to a 737 than a 777 as far as response and handling went.  But, I'll admit I've never flown a 777 before  :D.  I really like this plane CS.  Great job.