Here is a list of errors in logfile:
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
##### House without collision (3do/Buildings/Furniture/Sandbag_Wall/live.sim)
##### House without collision (3do/Buildings/Furniture/Sandbags_Round/live.sim)
Loading mission Campaign/X.mis...
Loaded camouflage: WINTER
Loading map.ini defined airfields:
Load bridges
Load static objects
WARNING: ****( Unexpected txr reload (tfCompressMajorAlpha): '3DO/Plane/TEXTURES/glass.tga'
FM called 'FlightModels/Ca310.fmd:Ca310_FM' is being loaded from File: 'ca310_fm'
FM called 'FlightModels/Piaggio_PVII:Ca310_FM.emd' is being loaded from File: 'ca310_fm'
FM called 'FlightModels/Piaggio_PVII:Ca310_FM.emd' is being loaded from File: 'ca310_fm'
FM called 'FlightModels/Ca310.fmd:Ca310_FM' is being loaded from File: 'ca310_fm'
INTERNAL ERROR: Can't open file '3DO/Cockpit/Ca-310/Prib_One.mat'
WARNING: object '3DO/Cockpit/Ca-310/Prib_One.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Str2FloatClamp() - Clamped 2.7 -> 2 (delta = -0.7) to Range 0..2
INTERNAL ERROR: HierMesh: Can't find chunk 'GearL3_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearL4_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearL5_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS1_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS5_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS7_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS8_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS9_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearLS10_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearR3_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearR4_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearR5_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS1_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS5_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS7_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS8_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS9_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearRS10_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'GearCS1_D0'
cannot open file for reading
Cannot open audio file samples/GM8_cyl_02.wav
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
INTERNAL ERROR: Can't open file 'icons/Infantry.mat'
WARNING: object 'icons/Infantry.mat' of class 'TMaterial' not loaded
WARNING: ****( Unexpected txr reload (tfCompressMajorAlpha): '3DO/Plane/TEXTURES/glass.tga'
WARNING: ****( Unexpected txr reload (tfCompressMajorAlpha): '3DO/Plane/TEXTURES/glass.tga'
WARNING: ****( Unexpected txr reload (tfCompressMajorAlpha): '3DO/Plane/TEXTURES/glass.tga'
Mission: Campaign/X.mis is Playing
INTERNAL ERROR: HierMesh: Can't find chunk 'HMask3_D0'
And yes, same problem occurs with Ca.309. Gears are missing in FMB!