fallout 4 and skyrim mods not working


whenever I try to activate a mod it pops up with this link and will not open or work this caused my Skyrim game to not work but for fallout4 these are the mods that wont work shofar

Caliente's Beautiful Bodies Enhancer -CBBE- // A problem occurred during install:
The execution has failed due to the bug in the SevenZipSharp.
Please report about it to http://sevenzipsharp.codeplex.com/WorkItem/List.aspx, post the release number and attach the archive.
The mod was not installed. // Install //

so pretty much there's a lot more mods that don't work so if you know what to do plz help