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About this mod

The Fallout Interoperability Program (FOIP) is a collective effort by a number of modders to improve compatibility between many of Fallout’s major mods.

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  • Italian
FOIP - Fallout Interoperability Program

Official Bethsoft Forum Thread: Fallout 3 Forums

Last Updated Patches

  • WMK-FOOK2 v1.2 released (compatibility for WMK v1.1.9 and FOOK2 v1.2 Open Beta)

  • Minor updates for MMM-FWE
  • Minor updates for MMM-FWE-PB

  • MMM RC6.1 and FWE 6.03

  • Hotfix for WMK-FOOK2 v1.0.5 added (Wattz Laser Rifle mesh fix)

  • MMM RC6 and FWE 6.02
  • FWE 6.02 and WMK

  • MMM RC6 and FWE 6.0
  • FWE 6.0 and Project beauty
  • FWE 6.0 and WMK
  • FWE 6.0 and EVE

  • FOIP - WMK Package for FOOK2 (updated to v1.0.5 for FOOK2 1.1 beta2)

  • FOIP - Marts Mutant Mod and FWE

  • FOIP - WMK Package for FOOK2 (updated to v1.0.4 for FOOK2 1.1 beta2)

  • FOIP - WMK Package for FWE (updated for FWE 5.04)

  • FOIP - EVE v96 Package for FWE (updated for FWE 5.03 and EVE 0.96 "Important Update")
  • FOIP - WMK Package for FWE (updated for FWE 5.03)
  • FOIP - Project Beauty for FWE (updated for FWE 5.03 and Project Beauty 2.71)
  • FOIP - Marts Mutant Mod and FWE(updated for FWE 5.03)
  • FOIP - Marts Mutant Mod and FOOK2 1-1 (unofficial fanmade patch for MMM RC5 and FOOK2 1.1

General Questions

What is FOIP?

The Fallout Interoperability Program (FOIP) is a collective effort by a number of modders to improve compatibility between many of Fallout's major mods. This includes developing a more effective and consistent means of providing Compatibility Patches (CP's) to mod users, tracking updates, and sharing information regarding compatibility issues.

What mods are covered under FOIP?

At the moment, we are focusing on covering the larger, more popular mods under FOIP. This currently includes:

- Classic Fallout Weapons (CFW)
- Energy Visuals Enhanced (EVE)
- Fallout Balance Overhaul (XFO)
- Fallout Overhaul Kit (FOOK)
- Fallout Wanderers Edition (FWE)
- Martigen's Mutant Mod (MMM)
- Project Beauty
- Weapon Mod Kits (WMK)

Over time, additional compatibility patches (CP's) can be developed for other mods where compatibility is desired and/or difficult to achieve.

How do I use FOIP?

FOIP is organized as a series of resources:

Compatibility Patches (CP's)

The FOIP page on the Fallout3Nexus provides a central clearinghouse for all available compatibility patches for all mods participating in FOIP. Rather than having different mods package their own CP's, a single point source can now be used to find the most up-to-date set of CP's for the mods you are using.

Furthermore, compatibility patches will have a standard description field that shows what specific mod versions they are intended to be used with, which will hopefully reduce confusion and conflicts.

Merged Patch
Remeber you still need a merged patch when using FOIP(actually it's even more important when you use FOIP). Please see in this FAQ how to create one.

Reccomended Load Orders

This section contains recommended load orders for using FOIP and getting everything different combination of mods updated.

FWE Master Release - Recommended Load Order

Includes: FWE, Project Beauty, Weapon Mod Kits, Mart's Mutant Mod, and EVE:


Project Beauty.esm
---------------------------.esms from all other mods (except follower and weather mods!)
FO3 Wanderers Edition - Main File.esm
Mart's Mutant Mod.esm
--------------------------- .esms from Follower and Weather mods
Project Beauty- Broken Steel.esp
Project Beauty- Point Lookout.esp

--------------------------- .esps from other mods (except follower and weather mods!)

FO3 Wanderers Edition - Main File.esp
FO3 Wanderers Edition - DLC Anchorage.esp
FO3 Wanderers Edition - DLC The Pitt.esp
FO3 Wanderers Edition - DLC Broken Steel.esp
FO3 Wanderers Edition - DLC Point Lookout.esp
FO3 Wanderers Edition - DLC Mothership Zeta.esp
FO3 Wanderers Edition - Followers Enhanced.esp (Choose BS OR Non-BS Version) (OPTIONAL)

FO3 Wanderers Edition - Project Beauty.esp (FROM FOIP)
FO3 Wanderers Edition - Project Beauty (Followers Enhanced).esp (FROM FOIP)

WeaponModKits - FWE Master Release.esp (FROM FOIP)
WeaponModKits - FWE Optional Worn Weapons.esp (FROM FOIP, only if using using F3 Wanderers Edition - Optional Worn Weapons.esp!)
WeaponModKits - OperationAnchorage.esp (FROM FOIP)
WeaponModKits - ThePitt.esp (FROM FOIP)
WeaponModKits - BrokenSteel.esp (FROM FOIP)
WeaponModKits - PointLookout.esp (FROM FOIP)
WeaponModKits - Zeta.esp (FROM FOIP)

EVE Operation Anchorage.esp
EVE - FWE Master Release.esp (FROM FOIP)
EVE - FWE Master Release (Follower Enhanced).esp (FROM FOIP)
EVE Anchorage - FWE DLC Anchorage.esp (FROM FOIP)
EVE - FWE with WeaponModKits.esp (FROM FOIP)

Mart's Mutant Mod.esp
Mart's Mutant Mod - DLC Anchorage.esp
Mart's Mutant Mod - DLC The Pitt.esp
Mart's Mutant Mod - DLC Broken Steel.esp
Mart's Mutant Mod - DLC Point Lookout.esp
Mart's Mutant Mod - DLC Zeta.esp

Mart's Mutant Mod - Project Beauty.esp (FROM PROJECT BEAUTY)
Mart's Mutant Mod - FWE Master Release.esp (FROM FOIP)
Mart's Mutant Mod - Project Beauty + FWE.esp (FROM FOIP)

--------------------------- .esps from Follower and Weather mods

--------------------------- Your merged patch