Why does executing `pc_prep` in DanderSpritz not return any echo, and how can it be fixed?

The missing echo when running `pc_prep` is typically due to downloading an incomplete version of the FuzzBunch framework from unverified sources like x0rz/EQGRP_Lost_in_Translation. The correct repository is fuzzbunch/fuzzbunch, but even that may require supplementing missing files. A tested fix is to use a forked version that completes these files, as described in the NSA DanderSpiritz Testing Guide - Trojan Generation and Testing. Alternatively, ensure the log directory follows the required format `c:\logs\xxx`.