Just read the instructions again...

Also, you MUST run this as administrator or with admin rights (per instructions)

This is NOT in the MOI directory but the Moi in the appdata directory.

Anyway, once done correctly, you will also have the screw scripts which let you do just threads, threads on bolts, heads and internal threads. for nuts. The NUTSAND BOLTS lets you make the whole M-xx family instead.