This fix/patch is needed for some installations of Fallout, whether they are v1.1, 1.2, 1.21, or 1.3x TeamX -- some sources will state it's only required for versions 1.0 or 1.1
This crash can apply to The Cathedral, The Master's Vault, Mariposa Military Base, and The Glow (lame).
My current fix that seems to work is as follows:
1) Run the Cathedral Fix/Patch available here at NMA
2) Manually copy over the following files from a known good installation:
FALLOUT/DATA/MAPS
-- Children's Cathedral maps (*.MAP) & map variables (*.GAM)
-- Master's Vault maps (*.MAP) & map variables (*.GAM)
-- The Glow maps maps (*.MAP) & map variables (*.GAM)
-- Mariposa Military Base maps (*.MAP) & map variables (*.GAM)
FALLOUT/DATA/SCRIPTS
-- Script files (*.INT) for all of the above
FALLOUT/DATA/SOUND/MUSIC
-- Music track #6 (Vault)
-- Music track #8 (Vats)
These are all included in my mod of course

This crash can apply to The Cathedral, The Master's Vault, Mariposa Military Base, and The Glow (lame).
My current fix that seems to work is as follows:
1) Run the Cathedral Fix/Patch available here at NMA
2) Manually copy over the following files from a known good installation:
FALLOUT/DATA/MAPS
-- Children's Cathedral maps (*.MAP) & map variables (*.GAM)
-- Master's Vault maps (*.MAP) & map variables (*.GAM)
-- The Glow maps maps (*.MAP) & map variables (*.GAM)
-- Mariposa Military Base maps (*.MAP) & map variables (*.GAM)
FALLOUT/DATA/SCRIPTS
-- Script files (*.INT) for all of the above
FALLOUT/DATA/SOUND/MUSIC
-- Music track #6 (Vault)
-- Music track #8 (Vats)
Code:
Music/
06vault.acm
08vats.acm
Map files & map var files
CHILDEAD.MAP
childrn1.map
childrn2.map
GLOW1.MAP
GLOW2.GAM
GLOW2.MAP
GLOWENT.GAM
GLOWENT.MAP
MBDEAD.MAP
mbent.gam
MBENT.MAP
MBENT.VAR
MBSTRG12.GAM
MBSTRG12.MAP
MBVATS12.GAM
MBVATS12.MAP
MSTRLR12.GAM
MSTRLR12.MAP
MSTRLR34.GAM
MSTRLR34.MAP
Scripts
These are probably not ALL necessary, but better safe than sorry. It's essentially every possibly applicable non-critter script from each area.
MBDEAD.int
CATH2MV.int
Chid2Mas.int
Chid2Twr.int
Childrn1.int
Childrn2.int
ChocDoor.int
elev11.int
elev2.int
elev3.int
elev4.int
elev5.int
elev6_m1.int
elev7.int
ExitBase.int
GEnt2Lv1.int
Glo1Weap.int
Glo3Supl.int
Glo3Wep.int
Glo4Supl.int
Glo4Weap.int
GloBlElv.int
Glowent.int
GlowMap1.int
GlowMap2.int
GLv12Ent.int
Mas2Chid.int
MASTER.int
MASTER1.int
MASTER2.int
MBENT.int
MBOUT2IN.int
MBSTRONG.int
MBVATS.int
MSTRCOMP.int
MVAIRLOC.int
MVBSHELF.int
MVCOMP.int
MVDWN2UP.int
MVNEWS.int
MVNUKE.int
MVRCRDOR.int
MVSCTSHF.int
MVUP2DWN.int
Tow2Chid.int

