Installing OpenOffice.org 2.3 on Windows Vista

Hello All!
I am trying to install OpenOffice.org on my Windows Vista.
After so many steps involved just to allow the installer to start installing this thing on my computer, I saw the following error just after the installation finished:

Error
Installer: Wrapper.CreateFile failed with error 123: The filename, directory name, or volume label syntax is incorrect.
Thanks.
