I just installed it fresh to 1.5 and haven't flown it in a long time...been waiting for this update.

I noticed a couple of things that seemed weird to me, maybe im doing it wrong but when I start the engines, I flip the fuel levers at 20% N2 and the engines spool up to redline almost instantly...warnings going off...and then I had the plane loaded to around 80% approx 560k lbs and I needed 60% n1 to start taxiing and I get the flap position warning ...seems kinda strange.

like I said I haven't flown it in a while and maybe I missed some stuff here...maybe someone came up with a better engine thrust  setting etc.

anyone else having similar experience? or is that the way it's supposed to be?

btw my 777 ace is working fine for me, I used the icon in the fsx folder to open it...
FSX folder/Captain Sim