Hi,
I suggest installing MapPoint 2006 in compatibility mode. Right click install file -> Troubleshoot compatibility -> Try recommended settings -> Start the
program -> next -> save the settings.
If the issue persists, please contact MapPoint 2006 support for more professional help.
http://www.microsoft.com/mappoint/en-us/support.aspx
In addition, I will share the following article for you. Hope it helps.
http://support.microsoft.com/kb/894511
Best Regards,
Niki
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