Questa è la stringa che ho sostituito all'originale....
<MapBlueprint>
<iBlueprintLibrary-cAbsoluteBlueprintID>
<BlueprintSetID>
<iBlueprintLibrary-cBlueprintSetID>
<Provider d:type="cDeltaString">RSItalia</Provider>
<Product d:type="cDeltaString">Addon</Product>
</iBlueprintLibrary-cBlueprintSetID>
</BlueprintSetID>
<BlueprintID d:type="cDeltaString">System\Map\map.xml</BlueprintID>
</iBlueprintLibrary-cAbsoluteBlueprintID>
</MapBlueprint>