Hello,

1.) To properly use the Map Editor, you need to read "Modding Land of Legends.mht" and follow the instructions. If you cannot open the file somehow, open this link: http://forum.shrapnelgames.com/showthread.php?t=36763

2.) If the program doesn't work, try installing the Visual Basic 6.0 Runtime from the Microsoft's website:  http://www.microsoft.com/DOWNLOADS/details.aspx?FamilyID=7b9ba261-7a9c-43e7-9117-f673077ffb3c&displaylang=en

Enjoy!