I put the disc in my desktop. I see folders for TPD. I clicked each one of them and I dont see any years in them.

I skimmed through some of the files and I clicked on COPYRIGHT. This is what shows.
COPYRIGHT
All title and copyrights in and to the SOFTWARE PRODUCT (including but not
limited to any images, photographs, animations, video, audio, music,
text, and "applets" incorporated into the SOFTWARE PRODUCT), the accompanying
printed materials, and any copies of the SOFTWARE PRODUCT are owned by
Siemens VDO Automotive or its suppliers. The SOFTWARE PRODUCT is protected by
copyright laws and international treaty provisions. Therefore, you must treat
the SOFTWARE PRODUCT like any other copyrighted material.
No part of this SOFTWARE PRODUCT may be reproduced or copied in any form or
by any means (graphic, electronic, or mechanical, including photocopying,
recording, recording taping, or information and retrieval systems) without
the written permission of the copyright owner.

Copyright ©2004 Siemens VDO Trading GmbH

All rights reserved.

THEN I FOUND THIS IN THE "ABSTRACT" FOLDER

This medium contains a digital road map database for the CARiN- and VDODayton navigation compatible systems.
The medium can be used in `product' target-systems, for the "CARiN on PC" application, and for CARSiM.

Tool : 3.1.04
Date : 2005-01-24
Operator : uida1203
CD number : EHVDVD_13786_3.1.04
Medium : Master DVD
Navigation databases:
..._prod/NavTech/usa/us_nt_nod_04Q3_20041108j-1412.cpr.00
..._prod/NavTech/usa/us_nt_nod_04Q3_20041108j-1412.cpr.01
Type : non C-IQ
Event Texts : carinet16s2048.20041130
TPD Database : /carin/ITPD/Full_Products/04Q3.720/20050124
IBA Database : Not available
Language Loading : Not available
CARINSYS File : Not available