I have just installed the 777-300ER after 777-200 installed ,but no place to input the key,so when I choose the aircraft,the screen is black and no gear! But the 777-200 is well done! When I first time to choosed the 777-200,a window appear to let me input the key,after input it,all the thing is well done! So I want to know how to slove this problem for 777-300er!
Thanks. I have uninstalled and reinstalled the 777-300er already,the problem is go on. :(