SharpKml.Kmz has a dependency with 'DotNetZip.Reduced'. The last version of 'DotNetZip.Reduced' is of the year 2011, so not actively maintained. This is also causing conflict when another project wants to use DotNetZip.
Remove the dependency and use the new
built into .NET 4.5
Note this is a breaking change as the library currently targets .NET 4