Hi Oil,
We don’t have a solution for that.
In fact the old world map kit is open source now: https://github.com/ThinkGeo/WorldStreetsLayerSDKOnWindows-ForWinForms
You can modify the code to make it suitable your data, or you can read the code to understand which data is get from which table.
I guess your data is very old, so maybe you can contact our sales to get the newer version data. But please notice our latest data for world map kit is not very new, because we will have a new product named GIS Server which should contains totally new data and render logic. But I think it’s still be helpful, because you can compare the data format and convert the data by you custom sql statement.
Regards,
Ethan