Thanks, I was already given the answer in the group. Here it is: Open the
Office program to which you want to reinstall the MapPoint
Office COM add-in.
Open the COM Addins dialog box.
To open the COM Addins dialog box
On the Tools menu, click Customize.
On the Commands tab in the Customize dialog box, click Tools in the
Categories list.
Drag the COM Add-ins button to your toolbar.
Close the Customize dialog box.
Click the COM Add-ins button to open the COM Addins dialog box.
Click Add, and then in the Add Add-In dialog box, navigate to C:\Program
Files\Common Files\Microsoft Shared\Geography.
This is the default installation location. If you installed MapPoint in
a different location, use Search in Windows Explorer to locate the file.
Double-click MPOAI13.dll.
The MapPoint Office add-in is reinstalled and loaded to the Office
program.