ActiveState Perl comes with Win32::OLE:

Q:\>perl -v

This is perl, v5.8.3 built for MSWin32-x86-multi-thread
(with 8 registered patches, see perl -V for more detail)

Copyright 1987-2003, Larry Wall

Binary build 809 provided by ActiveState Corp. http://www.ActiveState.
+com
ActiveState is a division of Sophos.
Built Feb  3 2004 00:28:51

Perl may be copied only under the terms of either the Artistic License
+ or the
GNU General Public License, which may be found in the Perl 5 source ki
+t.

Complete documentation for Perl, including FAQ lists, should be found 
+on
this system using `man perl' or `perldoc perl'.  If you have access to
+ the
Internet, point your browser at http://www.perl.com/, the Perl Home Pa
+ge.


Q:\>perl -MWin32::OLE -e1

Q:\>
[download]

So whatever you're trying to do, you're doing it wrong somehow. Most likely, the Perl you're starting is not the ActiveState Perl but the Linux Perl.

I already suggested using CIM, as also is suggested in the documentation of DBD::WMI.

As I found, Strawberry Perl does not come with Win32::OLE - I have to fix that, because Win32::OLE is (besides Win32::API) one of the important modules to have on Win32.