how to install type 6 modification body

[Valerie]

i installed it through nmm along with mojave delight but when i go to select a character it turns me into and error symbol does anyone know whats wrong and how is should install the mod

[talgaby]

An error symbol either means that the installation wasn't successful, or that the archive invalidation is not correct.
So just reinstall the mod and turn archiveinvalidation ooff, then on in NMM.
Also, make sure that the two mods are compatible with each other. Even if Mojave Delight is an add-on to T6M, sometimes these add-on mods need specific versions of the base one. This should all be in the description, if this is the case.