What can cause such trouble ?
My load order:
Spoiler
FalloutNV.esm
DeadMoney.esm
HonestHearts.esm
IWS-Core.esm
Advanced Recon Tech.esm
AWorldOfPain(Preview).esm
CompanionInfAmmo.esm
Primary Needs HUD.esm
ELECTRO-CITY - CompletedWorkorders.esm
iHUD.esm
Lings.esm
DarNifiedUINV.esp
CASM.esp
Arwen_Camera.esp
Readius_NV.esp
ReElijahfied.esp
Better Burned Man.esp
Oven Cooking.esp
UsableCigarettes.esp
GRARG.esp
UHNV.esp
UHNV-Dead Money.esp
UHNV-Honest Hearts.esp
Arwen_NV_Realism_Core.esp
Arwen_NV_Med-Tec.esp
Improved Sound FX.esp
Improved Sound FX - Gunshot Distance Tweak.esp
Improved Sound FX - DM.esp
Improved Sound FX - HH.esp
Dog_City3.esp
NewVegasBounties.esp
NewVegasBountiesII.esp
Casino Exchange All.esp
DK_BulletTime_NV.esp
IWS-Core-Patrols.esp
IWS-Core-Guards.esp
mojave music radio expanded v1.1.esp
Fallout Tactics Laser Rifle.esp
Advanced Recon Gear.esp
Advanced Recon Tech.esp
Jswords4sale.esp
RHINO45-70MX_NV.esp
Stalker Weapons Pack.esp
Advanced Recon Armor.esp
Advanced Recon Armor-No Stealth Field.esp
Advanced Recon Range Finder.esp
Japanese power armor.esp
AirForceArmorT57C.esp
RCSS.esp
Veronica0.6E.esp
NVWillow.esp
ShilohDS-Color Maps and Icons.esp
Bullet Impact Increased LOD.esp
WeaponModsixpanded.esp
WMX-ModernWeapons.esp
WMX-DeadMoney.esp
WMX-HonestHearts.esp
WMX-ArenovalisTextures.esp
WMX-Arwen_NV_Realism.esp
Improved Sound FX - WMX - Weapon Sharing Fix.esp
Improved Sound FX - WMX - HH Sharing Fix.esp
EVE FNV.esp
Mail Order Catalogs.esp
Mail Order Catalogs DLC01.esp
Mail Order Catalogs DLC02.esp
Mail Order Catalogs WMX.esp
Mail Order Catalogs DLC01 WMX.esp
Mail Order Catalogs DLC02 WMX.esp
FNVEnhancedShaders - AA-DOF Enable.esp
Vurt's WFO.esp
Nevada Skies - URWLHH.esp
Night Brightness Adjuster.esp
CustomLighting II.esp
Total active plugins: 73
Total plugins: 87
DeadMoney.esm
HonestHearts.esm
IWS-Core.esm
Advanced Recon Tech.esm
AWorldOfPain(Preview).esm
CompanionInfAmmo.esm
Primary Needs HUD.esm
ELECTRO-CITY - CompletedWorkorders.esm
iHUD.esm
Lings.esm
DarNifiedUINV.esp
CASM.esp
Arwen_Camera.esp
Readius_NV.esp
ReElijahfied.esp
Better Burned Man.esp
Oven Cooking.esp
UsableCigarettes.esp
GRARG.esp
UHNV.esp
UHNV-Dead Money.esp
UHNV-Honest Hearts.esp
Arwen_NV_Realism_Core.esp
Arwen_NV_Med-Tec.esp
Improved Sound FX.esp
Improved Sound FX - Gunshot Distance Tweak.esp
Improved Sound FX - DM.esp
Improved Sound FX - HH.esp
Dog_City3.esp
NewVegasBounties.esp
NewVegasBountiesII.esp
Casino Exchange All.esp
DK_BulletTime_NV.esp
IWS-Core-Patrols.esp
IWS-Core-Guards.esp
mojave music radio expanded v1.1.esp
Fallout Tactics Laser Rifle.esp
Advanced Recon Gear.esp
Advanced Recon Tech.esp
Jswords4sale.esp
RHINO45-70MX_NV.esp
Stalker Weapons Pack.esp
Advanced Recon Armor.esp
Advanced Recon Armor-No Stealth Field.esp
Advanced Recon Range Finder.esp
Japanese power armor.esp
AirForceArmorT57C.esp
RCSS.esp
Veronica0.6E.esp
NVWillow.esp
ShilohDS-Color Maps and Icons.esp
Bullet Impact Increased LOD.esp
WeaponModsixpanded.esp
WMX-ModernWeapons.esp
WMX-DeadMoney.esp
WMX-HonestHearts.esp
WMX-ArenovalisTextures.esp
WMX-Arwen_NV_Realism.esp
Improved Sound FX - WMX - Weapon Sharing Fix.esp
Improved Sound FX - WMX - HH Sharing Fix.esp
EVE FNV.esp
Mail Order Catalogs.esp
Mail Order Catalogs DLC01.esp
Mail Order Catalogs DLC02.esp
Mail Order Catalogs WMX.esp
Mail Order Catalogs DLC01 WMX.esp
Mail Order Catalogs DLC02 WMX.esp
FNVEnhancedShaders - AA-DOF Enable.esp
Vurt's WFO.esp
Nevada Skies - URWLHH.esp
Night Brightness Adjuster.esp
CustomLighting II.esp
Total active plugins: 73
Total plugins: 87