sources : http://www.sigmundvoid.com/?p=81
sudo apt-get install alien
Grab yourself the Odf converter from http://download.go-oo.org/red-carpet/ooo-680/sled-10-sp-i586/
~odf-converter-1.1-7.i586.rpm
Now lets convert it like this:
alien -ct odf-converter-1.0.0-5.i586.rpm
You will end up with a .tgz version
Extract it to a directory, then go into it.
Now its time to copy a few files to allow us to open up our .docx file./
sudo cp usr/lib/ooo-2.0/program/OdfConverter /usr/lib/openoffice/program/
sudo cp usr/lib/ooo-2.0/share/registry/modules/org/openoffice/TypeDetection/Filter/MOOXFilter_cpp.xcu /usr/lib/openoffice/share/registry/modules/org/openoffice/TypeDetection/Filter/
sudo cp usr/lib/ooo-2.0/share/registry/modules/org/openoffice/TypeDetection/Types/MOOXTypeDetection.xcu /usr/lib/openoffice/share/registry/modules/org/openoffice/TypeDetection/Types/