Microsoft Office Professional 2007 Full Version for PC "client permission" Questions

I'm an editor. Client sent me an attachment to proofread. It won't let me edit it There is an option to track changes. Does this highlight the changes I make and how do I edit the script in the first ...

Default Mail Client Hi! Running Windows Vista Ultimate and MS Office 2007 and the problem about which I enquire lies with Outlook. When Outlook is booted, the following message appears: "Either there ...