hi fulone,

Cracked exe in zip file doesn't run by itself, you need other Components.
If you haven't downloaded the trial version of PECompact v2 yet, first you should donwload and install it, next overwirte or replace the pec2gui.exe by the file in zip.

hxxp://www.collakesoftware.com/files/pec2setup.zip

P.S.
PECompact v2.01 has already been released.

ckaso