Hi i reinstalled fallout 3 after a while of playing thought would get ready for vegas coming up.... loaded in a few mods like always... but now i have some obejcts that are coming in as great big red explanation points instead of the objects.. cant see anything... think there is a pretty easy fix but i dont know for the life of me what it is.. any help please please please

Using FOMM, activate ArchiveInvalidation.
See if the missing meshes appear then.

Second, make sure the meshes and textures are installed correctly.