[fabianfred]

sounds like it would be simpler to add 1.1 to 1.2 rather than the other way around..

try the Comparator utility i put up yesterday..

get it to compare the 1.1 and 1.2...(best to make a copy of the one you are going to be adding to)
the copy into it the missing files
then copy the newer files
then manually using the 'Swiftcompare' utility compare and copy the air.ini/planes_ru/waepons_ru/maps all.ini