facepunch.steamworks.win64 did not find the file

And is a hosted server 30£fucked up server and i download windows version :(

That file is provided by Rust via Steam. Make sure you get the appropriate build of Oxide though.

yes but I get oxide in the tabs but it appears in the console that I don't have (facepunch.steamworks.win64) if the installation wasn't good, it doesn't show me oxide in the tabs no? Just asking

If you are using a Linux server, you just use the Linux build of Oxide.