Ok, I used TTools to decompile the bgl file in FS9. I manually added the aircraft I want, which is an AI Phantom:
AC#1,200,"Beech Baron 58"
AC#2,315,"Beech King Air 350"
AC#3,477,"Boeing 737-400"
AC#4,477,"Boeing 737-400 Paint1"
AC#5,477,"Boeing 737-400 Paint2"
AC#6,477,"Boeing 737-400 Paint3"
AC#7,477,"Boeing 737-400 Paint4"
AC#8,505,"Boeing 747-400"
AC#9,505,"Boeing 747-400 Paint1"
AC#10,505,"Boeing 747-400 Paint2"
AC#11,505,"Boeing 747-400 Paint3"
AC#12,482,"Boeing 777-300"
AC#13,482,"Boeing 777-300 Paint1"
AC#14,482,"Boeing 777-300 Paint2"
AC#15,482,"Boeing 777-300 Paint3"
AC#16,143,"Cessna 208 Caravan Amphibian"
AC#17,143,"Cessna 208 Caravan Amphibian Paint1"
AC#18,143,"Cessna 208 Caravan Amphibian Paint2"
AC#19,175,"Cessna Grand Caravan"
AC#20,175,"Cessna Grand Caravan Paint1"
AC#21,175,"Cessna Grand Caravan Paint2"
AC#22,129,"Cessna Skyhawk 172SP"
AC#23,129,"Cessna Skyhawk 172SP Paint1"
AC#24,129,"Cessna Skyhawk 172SP Paint2"
AC#25,140,"Cessna Skylane 182S"
AC#26,140,"Cessna Skylane 182S Paint1"
AC#27,140,"Cessna Skylane 182S Paint2"
AC#28,140,"Cessna Skylane 182S Paint3"
AC#29,55,"Curtiss Jenny"
AC#30,55,"Curtiss Jenny Barnstormer"
AC#31,55,"Curtiss Jenny Military"
AC#32,265,"de Havilland Dash 8-100"
AC#33,265,"de Havilland Dash 8-100 Paint1"
AC#34,265,"de Havilland Dash 8-100 Paint2"
AC#35,191,"de Havilland Comet Grosvenor House"
AC#36,191,"de Havilland Comet Black Magic"
AC#37,120,"Douglas DC-3"
AC#38,120,"Douglas DC-3 Paint1"
AC#39,120,"Douglas DC-3 Paint2"
AC#40,120,"Douglas DC-3 Paint3"
AC#41,95,"Ford 4-AT-E Tri-Motor"
AC#42,95,"World Travel Airlines Tri-Motor"
AC#43,95,"Emerald Harbor Air Tri-Motor"
AC#44,464,"Learjet 45"
AC#45,464,"Learjet 45 Limited Edition"
AC#46,438,"McDonnell-Douglas/Boeing MD-83"
AC#47,438,"McDonnell-Douglas/Boeing MD-83 Paint1"
AC#48,438,"McDonnell-Douglas/Boeing MD-83 Paint2"
AC#49,195,"Mooney Bravo"
AC#50,195,"Mooney Bravo Retro"
AC#51,124,"Piper Cherokee 180"
AC#52,124,"Piper Cherokee 180 Paint1"
AC#53,124,"Piper Cherokee 180 Paint2"
AC#54,63,"Piper Cub"
AC#55,80,"Ryan NYP"
AC#56,139,"Vega 5B"
AC#57,139,"Vega 5C"
AC#58,62,"Vickers Vimy England - Australia"
AC#59,62,"Vickers Vimy Transatlantic"
AC#60,460,"AI F-4B VF-96"
But, when I recompile again, using TTools, the aircraft does NOT get added, and it reverts back to 59 aircraft.
What am I doing wrong?
Pete