Hello 20608978438,

Thank you for reaching out to our technical support forum. I’m sorry to hear about the trouble you’re experiencing. Rest assured, I will look into this issue for you and work to resolve it as quickly as possible.

On the last, you might see this message (in English): Installation process failed.

Just reload the page and you will see a Congratulations! Your site is ready message.

Please check this screencast and install it again: files.fm/u/6ba55qagb9

Best regards