deanej
Deity
I omitted that section because it was with BtS itself.
First: The initial crash is most likely due to the No Espionage option. If you have a modded version of Civ4GameOptionInfos.xml it will need to be updated.
Second: It looks like you removed lots of buildings and units and forgot to remove the unitclasses and buildingclasses. Additionally, you're missing lots of tech references with regards to the resources and some art. I've attacked the relevant parts from civchecker.
Spoiler :
MissingArt: Art/Units/Selection Effect/Selection_Above.nif
Used: fractured_states art/civ4artdefines_misc.xml at line 146
MissingArt: Art/Units/Selection Effect/Selection_Above.kfm
Used: fractured_states art/civ4artdefines_misc.xml at line 147
MissingArt: Art/Units/Flag/Mediallion.nif
Used: fractured_states art/civ4artdefines_misc.xml at line 153
MissingArt: Art/Interface\Buttons\WorldBuilder\Terrain_Peak.dds
Used: bts terrain/civ4terraininfos.xml at line 1099
UndefinedSymbol: ART_DEF_BONUS_ALUMINUM
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 16
UndefinedSymbol: ART_DEF_BONUS_GEMS
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1298
UndefinedSymbol: ART_DEF_BONUS_INCENSE
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1405
UndefinedSymbol: ART_DEF_BONUS_IVORY
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1454
UndefinedSymbol: ART_DEF_BONUS_RICE
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1015
UndefinedSymbol: ART_DEF_BONUS_URANIUM
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 494
UndefinedSymbol: BUILDING_BROADWAY
Used: fractured_states buildings/civ4buildingclassinfos.xml at line 618
UndefinedSymbol: BUILDING_JEWISH_MONASTERY
Used: fractured_states buildings/civ4buildingclassinfos.xml at line 342
UndefinedSymbol: BUILDING_JEWISH_SHRINE
Used: fractured_states buildings/civ4buildingclassinfos.xml at line 354
UndefinedSymbol: BUILDING_LIBRARY
Used: fractured_states buildings/civ4buildingclassinfos.xml at line 186
UndefinedSymbol: BUILDING_OXFORD_UNIVERSITY
Used: fractured_states buildings/civ4buildingclassinfos.xml at line 522
UndefinedSymbol: CIVILIZATION_AMERICA
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 254
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 372
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 1128
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 1206
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 1406
Used: fractured_states civilizations/civ4civilizationinfos.xml at line 1504
UndefinedSymbol: FORMATION_TYPE_MGUNITES
Used: fractured_states units/civ4unitinfos.xml at line 3230
Used: fractured_states units/civ4unitinfos.xml at line 4943
Used: fractured_states units/civ4unitinfos.xml at line 5310
UndefinedSymbol: SEIGE
Used: fractured_states units/civ4formationinfos.xml at line 17651
Used: fractured_states units/civ4formationinfos.xml at line 17764
Used: fractured_states units/civ4formationinfos.xml at line 17865
Used: fractured_states units/civ4formationinfos.xml at line 17954
Used: fractured_states units/civ4formationinfos.xml at line 18031
Used: fractured_states units/civ4formationinfos.xml at line 18095
Used: fractured_states units/civ4formationinfos.xml at line 18227
Used: fractured_states units/civ4formationinfos.xml at line 18347
Used: fractured_states units/civ4formationinfos.xml at line 18455
Used: fractured_states units/civ4formationinfos.xml at line 18551
Used: fractured_states units/civ4formationinfos.xml at line 18635
Used: fractured_states units/civ4formationinfos.xml at line 18707
Used: fractured_states units/civ4formationinfos.xml at line 18839
Used: fractured_states units/civ4formationinfos.xml at line 18959
Used: fractured_states units/civ4formationinfos.xml at line 19067
Used: fractured_states units/civ4formationinfos.xml at line 19163
Used: fractured_states units/civ4formationinfos.xml at line 19247
Used: fractured_states units/civ4formationinfos.xml at line 19319
Used: fractured_states units/civ4formationinfos.xml at line 19415
Used: fractured_states units/civ4formationinfos.xml at line 19499
Used: fractured_states units/civ4formationinfos.xml at line 19571
Used: fractured_states units/civ4formationinfos.xml at line 19667
Used: fractured_states units/civ4formationinfos.xml at line 19751
Used: fractured_states units/civ4formationinfos.xml at line 19823
Used: fractured_states units/civ4formationinfos.xml at line 19955
Used: fractured_states units/civ4formationinfos.xml at line 20075
Used: fractured_states units/civ4formationinfos.xml at line 20183
Used: fractured_states units/civ4formationinfos.xml at line 20279
Used: fractured_states units/civ4formationinfos.xml at line 20363
Used: fractured_states units/civ4formationinfos.xml at line 20435
Used: fractured_states units/civ4formationinfos.xml at line 20512
Used: fractured_states units/civ4formationinfos.xml at line 20577
Used: fractured_states units/civ4formationinfos.xml at line 20630
UndefinedSymbol: TECH_ANIMAL_HUSBANDRY
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 192
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 193
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 744
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 958
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1076
UndefinedSymbol: TECH_BRONZE_WORKING
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 127
UndefinedSymbol: TECH_CALENDAR
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 591
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1179
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1407
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1515
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1627
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1689
UndefinedSymbol: TECH_COMBUSTION
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 372
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1794
UndefinedSymbol: TECH_FISSION
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 496
UndefinedSymbol: TECH_HUNTING
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 846
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1233
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1456
UndefinedSymbol: TECH_IRON_WORKING
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 249
UndefinedSymbol: TECH_MASONRY
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 315
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 443
UndefinedSymbol: TECH_MINING
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 18
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 75
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 128
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 250
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1300
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1354
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1574
UndefinedSymbol: TECH_MONARCHY
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1743
UndefinedSymbol: TECH_PHYSICS
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 495
UndefinedSymbol: TECH_PLASTICS
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 1234
UndefinedSymbol: TECH_SCIENTIFIC_METHOD
Used: fractured_states terrain/civ4bonusinfosbts.xml at line 371
UndefinedSymbol: UNIT_ATTACK_SUBMARINE
Used: fractured_states units/civ4unitclassinfos.xml at line 664
UndefinedSymbol: UNIT_AT_INFANTRY
Used: fractured_states units/civ4unitclassinfos.xml at line 313
UndefinedSymbol: UNIT_BATTLESHIP
Used: fractured_states units/civ4unitclassinfos.xml at line 637
UndefinedSymbol: UNIT_BOMBER
Used: fractured_states units/civ4unitclassinfos.xml at line 709
UndefinedSymbol: UNIT_BUDDHIST_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 196
UndefinedSymbol: UNIT_CARAVEL
Used: fractured_states units/civ4unitclassinfos.xml at line 556
UndefinedSymbol: UNIT_CARRIER
Used: fractured_states units/civ4unitclassinfos.xml at line 673
UndefinedSymbol: UNIT_CATAPULT
Used: fractured_states units/civ4unitclassinfos.xml at line 475
UndefinedSymbol: UNIT_CHARIOT
Used: fractured_states units/civ4unitclassinfos.xml at line 394
UndefinedSymbol: UNIT_CHRISTIAN_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 169
UndefinedSymbol: UNIT_CONFUCIAN_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 205
UndefinedSymbol: UNIT_DESTROYER
Used: fractured_states units/civ4unitclassinfos.xml at line 619
UndefinedSymbol: UNIT_FIGHTER
Used: fractured_states units/civ4unitclassinfos.xml at line 691
UndefinedSymbol: UNIT_GALLEY
Used: fractured_states units/civ4unitclassinfos.xml at line 538
UndefinedSymbol: UNIT_GUIDED_MISSILE
Used: fractured_states units/civ4unitclassinfos.xml at line 727
UndefinedSymbol: UNIT_GUNSHIP
Used: fractured_states units/civ4unitclassinfos.xml at line 466
UndefinedSymbol: UNIT_HINDU_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 187
UndefinedSymbol: UNIT_ICBM
Used: fractured_states units/civ4unitclassinfos.xml at line 736
UndefinedSymbol: UNIT_ISLAMIC_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 178
UndefinedSymbol: UNIT_JET_FIGHTER
Used: fractured_states units/civ4unitclassinfos.xml at line 700
UndefinedSymbol: UNIT_LION
Used: fractured_states units/civ4unitclassinfos.xml at line 16
UndefinedSymbol: UNIT_LONGBOWMAN
Used: fractured_states units/civ4unitclassinfos.xml at line 376
UndefinedSymbol: UNIT_MARINE
Used: fractured_states units/civ4unitclassinfos.xml at line 340
UndefinedSymbol: UNIT_MECHANIZED_INFANTRY
Used: fractured_states units/civ4unitclassinfos.xml at line 358
UndefinedSymbol: UNIT_MISSILE_CRUISER
Used: fractured_states units/civ4unitclassinfos.xml at line 646
UndefinedSymbol: UNIT_MOBILE_ARTILLERY
Used: fractured_states units/civ4unitclassinfos.xml at line 520
UndefinedSymbol: UNIT_MOBILE_SAM
Used: fractured_states units/civ4unitclassinfos.xml at line 331
UndefinedSymbol: UNIT_MODERN_ARMOR
Used: fractured_states units/civ4unitclassinfos.xml at line 457
UndefinedSymbol: UNIT_PARATROOPER
Used: fractured_states units/civ4unitclassinfos.xml at line 349
UndefinedSymbol: UNIT_PIKEMAN
Used: fractured_states units/civ4unitclassinfos.xml at line 268
UndefinedSymbol: UNIT_SAM_INFANTRY
Used: fractured_states units/civ4unitclassinfos.xml at line 322
UndefinedSymbol: UNIT_SCOUT
Used: fractured_states units/civ4unitclassinfos.xml at line 70
UndefinedSymbol: UNIT_SPEARMAN
Used: fractured_states units/civ4unitclassinfos.xml at line 259
UndefinedSymbol: UNIT_SPY
Used: fractured_states units/civ4unitclassinfos.xml at line 88
UndefinedSymbol: UNIT_STEALTH_BOMBER
Used: fractured_states units/civ4unitclassinfos.xml at line 718
UndefinedSymbol: UNIT_STEALTH_DESTROYER
Used: fractured_states units/civ4unitclassinfos.xml at line 628
UndefinedSymbol: UNIT_SUBMARINE
Used: fractured_states units/civ4unitclassinfos.xml at line 655
UndefinedSymbol: UNIT_TACTICAL_NUKE
Used: fractured_states units/civ4unitclassinfos.xml at line 745
UndefinedSymbol: UNIT_TANK
Used: fractured_states units/civ4unitclassinfos.xml at line 448
UndefinedSymbol: UNIT_TAOIST_MISSIONARY
Used: fractured_states units/civ4unitclassinfos.xml at line 214
UndefinedSymbol: UNIT_TRANSPORT
Used: fractured_states units/civ4unitclassinfos.xml at line 610
UndefinedSymbol: UNIT_TREBUCHET
Used: fractured_states units/civ4unitclassinfos.xml at line 484
UndefinedSymbol: UNIT_TRIREME
Used: fractured_states units/civ4unitclassinfos.xml at line 547
UndefinedSymbol: UNIT_WARRIOR
Used: fractured_states units/civ4unitclassinfos.xml at line 223
UndefinedSymbol: UNIT_WAR_ELEPHANT
Used: fractured_states units/civ4unitclassinfos.xml at line 439
Note: some or all of the missing art stuff may not be relevant and seems to show up for every mod.
Went thru some of your mod, first thing i noticed was the flags, they all need to be refitted. Some of the TXT file are still capitalized. Some of the sounds are not there, like Slavery and when a tech is founded. I only tried this for like 20 turns. Techs need to be stretched out a little more time frame wise. Alot of people like that kind of writing/font but i find it annoying except for space mods.
A good start, but you have a long way to go. It just weird for me to start other than ancient is all, its just me. If you need anything else let me know, i am always glad to help. (Well most of the time, LOL).