MSCOMCTL.DLL error by installing MS Office2k3

[Mario]

When I install Office 2k3 on a Windows 2k3 Terminal Server I get a write
error regarding MSCOMCTL.DLL. Setup can not find the file in the CAB file
(however it is realy in it) and/or can not write to the dir
C:\Windows\SYSTEM32\
Setup terminates after a retry...
I tried to raise the rights in the SYSTEM32 dir but it didn't work out.
The same problem also appears with Office 2k7.

Any suggestions???


Kind regards Mario