Certainly I've tried it on the unzipped folder. And right now, just for sure, I've also checked if it works on tar file. - NO
The error message for standard (unzipped) data :
** Update Engineering Data Version Tecnomatix 11 ** ==================================================
============== Upgrading component's approximation: d:\t\dt_k10.co ... Failed to update approximation of d:\t\dt_k10.co. Generating kinematic data (.m file) for component: d:\t\dt_k10.co ... Failed to generate kinematic data (.m file) for component d:\t\dt_k10.co. Upgrading component: d:\t\dt_k10.co ... Updating component's materials: d:\t\dt_k10.co ... Failed to update d:\t\dt_k10.co. Failed to update materials of d:\t\dt_k10.co.
Probably damaged data?