If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 2D6zCL9k3VsSC4tBee3ZGAm1k5XEwnNb4Q7EjyELX1Z3ZvvfGh9DsH9TRfcxdfLDwzE5MPD5EW3aa5AmwGyLXit4VRKxEUtmvZwjHZMXuARJKkxJ23qJgCZVdMtiUJ9jqH9Wa8tsBMaki2
You can also try to pass an automatic check but with no guarantee.