[Solved] [EX-100 - v1.9.12.0 (x64)] [RS3 Build 16299.15] Problem with integrating KB4054517

Hi@all,

I'm not sure, if its a problem with KB4054517, but when I use my WCCF without integrating KB4054517, the installation works very good.
When I try to integrate KB4054517, I get this ERROR.

What did I wrong ?

I proof, that integrating .net works too.
When using my wccf, and integate .net, but not the KB file, then installation also works good.




Only when "Integrate - Updates" is set to true, I get the error message.

Really wired.
I replaced the file "Windows10.0-KB4054517-x64.msu" with the *.cab version which also can be downloaded from microsoft, and the installation worked.
I've no idea, why the msu version results in an error and the cab version works...