DB2 7.2 workgroup edition: problem with installation on W2K

[Arndt Kuhlmann]

Hello everybody,

I'm trying to install the workgroup edition of DB2 V7.2 on a W2K-Server
(incl. SP4) from scratch on new.
When I click on then install button on the starting window after
starting the setup.exe file from the original CD the installation stops
with a popup message window:

+--------------------------------------------------------+
| Setup Initialization Error |
+--------------------------------------------------------+
| |
| Setup is unable to find _SETUP.DLL, which is needed to |
| complete the installation. |
| |
| Error 103 |
| |
| OK |
+--------------------------------------------------------+

I do not know what to do.
Any suggestions?

Best regards
Arndt