That's about all I know, maybe the author can be more help.
CONTACT (Tim Clayton) at timcclayton@hotmail.com
______________________________________________________________________________________
INSTALLATION INSTRUCTIONS
1. Copy the "_Vorona Boeing 777" folder to your "C:\Program Files\Microsoft Games\Microsoft Flight Simulator X\SimObjects\Airplanes" folder.
2. Open FSX and check that the Vorona Aviation variant is there (it will be under "Vorona Aviation" in the Aircraft Manufacturer drop-down box)
(if you installed FSX in a non-default folder, you will have to browse to that folder instead...)
______________________________________________________________________________________