Try to uninstall all versions of MapWindow, download the latest beta installer: MapWindowx86Full-v48Beta-installer.exe and try again.
Please let us know if this is solving your problems.
Don't forget to read the new documentation: www.mapwindow.org/documentation/mapwingis4.8
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Join the MapWindow Group on LinkedIn! LinkedIn - MapWindow Group
Download the latest beta installer at:
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Release manager, configuration manager and
forum moderator of MapWindow GIS
Owner of MapWindow.nl - Support for
Dutch speaking users: www.mapwindow.nl
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