Haw can I delete my (never running) Node and rebuilt so it will work hopefully but keep my staking for the new setup. I have the original keys saved.
Put some info in your other post 
Yes but when I rebuild I need to stake 20k coins again…
@SkyFall, if you have your generated trustkeys (make sure authorised keys), then you follow the Docker process and run a fresh node again. Step-by-Step Instructions to Install Silo Node Using Docker | Silo Docs
Haw can I get back my 20k coins and format my computer and start over whit the install?
I still have only 4 files in silonode folder and did the setup over and over again but maybe because I copy paste the original CA the setup is corrupted? So I need to get the 20k back in wallet to start over and use a new e-mail adres to.
Same here, i would have tried again if they refunded my coins
You could try again to get the 6 files on a new install pre staking. Keep your old staked keys on a usb or somewhere