If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmTaF5NMxwa7WXP69iiBjXwQ3Pwp5FntJ1nnKk9tTkRmpMzbyZaJ9iooV49fJyyQdqFqzaCgucBgiwPDXR4CChW5riAz8Lh3rg9nn8bNqNzLQKdS2PCHX2FgVngB3LgawXrtm77CkGUSKnpofCGMXH7p1VZMPeeYH4n3rripuHEyDfZk7hmNuf3nZggUHx2f2krV445eCW
You can also try to pass an automatic check but with no guarantee.