How do I get a Portuguese proofing tools

I am looking after Portuguese proofing tools for editing purpose, currently i am running MS Office 2007 (English version). I have checked out the web for it but i am not able to find it out anywhere. Is there anyone who can help me finding it or point me to a link from where i can get it? Help regrading this will be highly appreciated, Thanks in advance.

In that case you can install "Portuguese Single Language Pack for Office 2007". For now its the only way of adding Portuguese proofing tools to an English language version of Office 2007. You can get it from here, best of luck.

Any instructions on how to install just the proofing tools?