If you have installed Office 2003 then installed Reporter 8.3 and then upgraded your Office to 2007 you will still have a Reporter 8.3 TAB that looks something like this. (See image below)
To get it to look like the Office 2007 style You have to uninstall reporter 8.3 and then reinstall it to get the correct Reporter 8.3 TAB (See image below)