Hello @atripp I'm confused. I had several nuggets that could not be pushed via the command and I did not verify the renaming to .zip on all of them. When I tried the "Drop Path" method I tried on one that I hadn't checked. With your message that it's been 10 years since you've had a problem like this. I started again from scratch and I noticed that this Nuget indeed does not open with windows but it opens with 7zip. What's more, I asked our teams and this nuget is not necessarily good. What put me in error was that it was in our old binary manager and that our new binary manager accepts it. I'll be able to do some more tests on replication. Thank you for your help