SharpZipLib not found, Umbraco 8

[mcfdg]

I am using Umbraco 8, however when I try to download a folder with MediaDownloader I get this error:

An error has occurred.Could not load file or assembly 'ICSharpCode.SharpZipLib, Version=1.3.3.11, Culture=neutral, PublicKeyToken=1b03e6acf1164f73' or one of its dependencies.

Since I'm using Umbraco 8, SharpZipLib should be installed.

[DanDiplo]

Strange. Have you tried updating SharpZipLib in NuGet to ensure you have the latest version? ie. 1.3.3.

https://www.nuget.org/packages/SharpZipLib/

I think earlier ones had a security issue, so it's worth updating if you haven't already.