Hello again!
I have already updated the launcher, I got an error and I solved it with a file called Timeout Fix.bat.
The launcher opens, I enter my account, I select the game folder (which I download with the piry.exe), the launcher closes, a console opens and there it stays.
(the console says (bin\plutonium-bootstrapper-win32.exe) in the title)
do I need to have steam open?