Cannot make OO2.0.1 smaller

Just download the OO2.0.1 and install it. (File version for soffice.exe is 1.9.8985.500.) I try to use UPX and with the options:
--best --compress-icons=0 --nrv2d --crp-ms=999999 -k

I cannot get the DLL compressed. I cannot get the EXE compressed. Why? John, any idea? I use the UPX 125 W version.

Here is the result I get for program\components\*.dll:

C:\upx125w>upx --best --compress-icons=0 --nrv2d --crp-ms=999999 -k c:\Program Files\OpenOffice.org 2.0\program\components\*.dll
Ultimate Packer for eXecutables
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
UPX 1.25w Markus F.X.J. Oberhumer & Laszlo Molnar Jun 29th 2004

File size Ratio Format Name
-------------------- ------ ----------- -----------
upx: c:\Program Files\OpenOffice.org 2.0\program\components\addrbook.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\i18n.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\mork.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\mozldap.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\necko.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\pipnss.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\profile.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\rdf.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\uconv.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\vcard.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\xpc3250.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\xpcom_compat_c.dll: CantPackException: unexpected value in PE header (try --force)
upx: c:\Program Files\OpenOffice.org 2.0\program\components\xppref32.dll: CantPackException: unexpected value in PE header (try --force)
-------------------- ------ ----------- -----------
0 -> 0 0.00% [ 0 files ]

Packed 13 files: 0 ok, 13 errors.