Assistance with CTD's

[hunter1204]

I am having a hard time isolating the source of my CTD's

my load order is:

FalloutNV.esm=1

YUP - Base Game.esm=1

Project Nevada - Core.esm=1

oHUD.esm=1

IWS-Core.esm=1

Project Nevada - Equipment.esm=1

Project Nevada - Rebalance.esp=1

Project Nevada - Cyberware.esp=1

More Perks.esm=1

YUP - NPC Fixes (Base Game).esp=1

DarNifiedUINV.esp=1

HelplessFalling.esp=1

The Mod Configuration Menu.esp=1

CASM.esp=1

Better Game Performance.esp=1

Fellout.esp=1

More Perks Update.esp=1

CNR_Beta.esp=0

CNR_BetaNODLC.esp=1

lexx_brahmin-betsy.esp=1

FNV NPCs Travel.esp=1

Near Death.esp=1

1nivVSLArmors.esp=1

1nivPNSLPatch.esp=1

IWS-Core-Guards.esp=1

IWS-Core-Patrols.esp=1

IWS-Core-Civilians.esp=1

ADAM - NCR Patrol Armour.esp=1

TrooperOverhaul-Dragbody.esp=1

A Better Cass.esp=1

UnlimitedCompanions.esp=1

UnlimitedCompanions SCRIPT FIX.esp=1

NVBabyDeathclawCommander.esp=1

The Groovatron NV.esp=1

The Groovatron.esp=0

F3UmpaAnimation.esp=0

Pushabilitator.esp=1

Sit Anywhere.esp=1

Merged Patch.esp=1

Description of CTD:

Mainly when I'm just walking around the sound will stutter a bit and the whole thing will freeze up sometimes I won't even get a "FNV.exe has stopped working!"

Crash doesn't seem to happen inside any buildings (I was able to run around in Camp Mcarran just fine.).

Extra info:

I am running FNV via the 4gb launcher. I have done archive invalidation.

I've disabled some of my mods trying to isolate which one is causing it but no luck yet.

[JimboUK]

Try getting rid of IWS then waiting 4 in game days somewhere safe like the goodsprings pub.

[hunter1204]

Thanks a ton jim! No more crashes and my game seems to be much more stable than it was before. To be honest I never suspect IWS of causing the crash.