The title regards me in third person.

I installed a [censored]load of mods in the past 20 minutes and i get an instant CTD whenever I run fallout.
I tried auto sorting with fomm to no avail.

Here is my (updated)load order(that works):

[X] Fallout3.esm
[X] PointLookout.esm
[X] Anchorage.esm
[X] ThePitt.esm
[X] BrokenSteel.esm
[X] Zeta.esm
[X] Destruction.esm
[X] CRAFT.esm
[X] CALIBR.esm
[X] FO3 Wanderers Edition - Main File.esm
[X] Mart's Mutant Mod.esm
[X] Xepha's Dynamic Weather.esm
[X] Companion Core.esm
[X] Sharing and Caring Companions.esm
[X] Project Beauty HD version.esm
[X] Xepha's Dynamic Weather - Fog Edition (dbleja's NEE - Anchorage).esp
[X] DarNifiedUIF3.esp
[X] CRAFT - Activation Perk.esp
[X] CALIBRxMerchant.esp
[X] Destruction - Main.esp
[X] Destruction - Main - Statics.esp
[X] Destruction - DLC.esp
[X] Destruction - DLC - Statics.esp
[X] Project Beauty.esp
[X] Project Beauty- Broken Steel.esp
[X] Project Beauty- Point Lookout MMM.esp
[X] PB MMM HD.esp
[X] FO3 Wanderers Edition - Main File.esp
[X] FO3 Wanderers Edition - DLC Anchorage.esp
[X] FO3 Wanderers Edition - DLC Broken Steel.esp
[X] FO3 Wanderers Edition - DLC Mothership Zeta.esp
[X] FO3 Wanderers Edition - DLC Point Lookout.esp
[X] FO3 Wanderers Edition - DLC The Pitt.esp
[X] FO3 Wanderers Edition - Alternate Travel.esp
[X] FO3 Wanderers Edition - Lvl 30 Balance.esp
[X] FO3 Wanderers Edition - Optional Harsher Wasteland.esp
[X] FO3 Wanderers Edition - Optional Worn Weapons.esp
[X] FO3 Wanderers Edition - Optional Sneak Msgs.esp
[X] FO3 Wanderers Edition - Project Beauty.esp
[X] FO3 Wanderers Edition - Project Beauty (HD Addition).esp
[X] AsharasBatmanItems.esp
[X] WeaponModKits.esp
[X] WeaponModKits - OperationAnchorage.esp
[X] WeaponModKits - ThePitt.esp
[X] WeaponModKits - BrokenSteel.esp
[X] WeaponModKits - PointLookout.esp
[X] WeaponModKits - Zeta.esp
[X] Stealthboy Recon Armor - CRAFT.esp
[X] RD_Vault77Puppet.esp
[X] Companion Core DLC Addon.esp
[X] EVE.esp
[X] EVE - FWE Master Release.esp
[X] EVE Operation Anchorage.esp
[X] Wasteland Whisperer v2.esm
[X] EVE - FWE with WeaponModKits.esp
[X] KillableKidsNormalHealth.esp
[X] LurkTank_v2_meg_door_corner.esp
[X] EVE Anchorage - FWE DLC Anchorage.esp
[X] BuildableBots v0.3a.esp
[X] Monster_Costumes.esp
[X] Buildablebots Robcert. addon.esp
[X] Wasteland Whisperer v2 Broken Steel Addon.esp
[X] RobCo Certified.esp
[X] Mart's Mutant Mod.esp
[X] Mart's Mutant Mod - DLC Anchorage.esp
[X] Mart's Mutant Mod - DLC The Pitt.esp
[X] Mart's Mutant Mod - DLC Broken Steel.esp
[X] Mart's Mutant Mod - DLC Point Lookout.esp
[X] Mart's Mutant Mod - DLC Zeta.esp
[X] Mart's Mutant Mod - FWE Master Release.esp
[X] Mart's Mutant Mod - Project Beauty.esp
[X] Mart's Mutant Mod - Project Beauty (HD Addition).esp
[X] Mart's Mutant Mod - Project Beauty + FWE.esp
[X] Xepha's Dynamic Weather - Anchorage.esp
[X] Xepha's Dynamic Weather - The Pitt.esp
[X] Xepha's Dynamic Weather - Broken Steel.esp
[X] Xepha's Dynamic Weather - Point Lookout.esp
[X] Xepha's Dynamic Weather - Main.esp
[X] Xepha's Dynamic Weather - Climate OverRider (dbleja's OA Climate).esp
[X] Dogmeat Leather Armor - CRAFT.esp
[X] SavageWasteland_UnfoundLoot - High.esp
[X] Choose your own hairstyle (load this last on FOMM).esp
[X] CRBSOR.esp
[ ] Mart's Mutant Mod - Added Animal Friends.esp
[ ] Burmecian.esp
[ ] Zombie Apocalypse.esp
[ ] Zombie Apocalypse - Point Lookout.esp

Edit: thank you for the help, Fallout runs now!

Try opening your load order in FO3Edit and check the right panel's "Messages" tab for warnings about missing masters accompanied by a "fatal error" report. This should point you to what's either missing or needs to be loaded earlier.

RatdruidREF.ModAV Intelligence 10

Do not load ESMs after ESPs. I can see you're loading Xepha's excellent Dynamic Weather - But you're loading the ESPs before the ESM.

Now an ESP references resources in an ESM. As your ESPs are loading before the ESM, the resources they're referencing simply do not exist. That's a CTD.

Fix all instances of ESMs too low in the order.

You can't load a esp before an esm even if you wanted to, FOMM just some times lists it that way. For me too despite having a completely working LO, i trust Gary Bash more when it comes to rearranging my load order.

You seem to have "EVE Anchorage - FWE DLC Anchorage.esp" without "EVE Operation Anchorage.esp". That alone causes a crash, since the latter is dependant of the former. Add that file and see if it works.

try BOSS for Fallout, it should give you some useful advice about what your problem might be.
One thing I've noticed is that you're using mods that are not compatibles with each other, for example Arwen's Realism core module with FWE. You should recheck all the readmes of your mods.
The crash on start-up is usually caused by a missing master but I cannot tell wich one might be missing.

You really need to spend time reading the mod's ReadMe's. If you had read mine (which took me hours to write, BTW) you would know that my Realism Tweaks are NOT compatible with FO3 Wanderers Edition.
You might also notice that I clearly gave the proper load order:

Arwen_Realism_Core.esp
Arwen_Less-Is-More.esp
Arwen_Encumbrance_DarN.esp
Arwen_MMM_Patch.esp
Arwen_EVE_Patch.esp

Good title. :foodndrink:

I'm pretty sure a number of mods in there are redundant. I don't think you need CRBSOR if you have FWE running. You should definitely run BOSS using the latest masterlist, and look through the output for warnings and conflicts. Additionally, consider a merged or bashed patch using garybash or FO3edit.