I have received a few emails of people having problems with third party plug-ins and wanted to know if there was a way to uninstall the latest SP2 for Office 2007. Well you are in luck, Office 2007 Service Pack 2 (SP2) does allow for a clean uninstall where in the past you had to uninstall the entire Office suite and then reinstall. The 2007 Microsoft Office Suite Service Pack 2 (SP2) is the first service pack to support uninstalling the updates for the 2007 Office desktop products.
I haven't had any problems with it so far only speed and stability performance increase, but if you do at least there is a way to roll back the clock.
The Microsoft Service Pack Uninstall Tool for the 2007 Microsoft Office Suite is a command line tool which will assist with uninstalling client patches installed by the 2007 Office Suite SP2. To download this utility click here.
The 2007 Office SP Uninstall Tool is contained in a package called Office2007SPUninstall.exe which is a self-extracting executable file. The tool itself is a single file called OARPMan.exe. There is no installation for the tool. OARPMan.exe, the Microsoft Software License Terms (previously known as End User Licensing Agreement or EULA), and the Readme.txt files will be extracted to the location you specify.
Note that you must use a subfolder such as C:\subdir to expand the tool. You cannot expand the tool into the root directory of the hard drive (for example, C:\).