This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>C6139114EB0E0D9B</RequestId>
<HostId>
hMV92sfNJZGoqo1rUFKBHaAjwD/lYvUlheGjcliFczcqV7xDIa8EzxsxLCz1UjNk7Gd5z0VlLSo=
</HostId>
</Error>
On the Quickstart Tutorial page, the link to VirtualBox_HDP_Geowave_Sandbox_1.0.0-SNAPSHOT.ova is broken.