I did imported an ubuntu-graylog-3.3.2-1.ova on an Ora Virtual Box 5.1.18, running on a Windows 7 64bit machine.
It crashes on start. (can provide VBox.log and VBox.png)
On the same environment (Ora Virtual Box 5.1.18 - win 7 64) I can successfully start an ubuntu-graylog-2.5.0-1.ova - previously installed .
Is there any version problem with Ora VB 5.1.18 for ubuntu-graylog-3.3.2-1.ova?
first error I can see is:
00:00:02.182385 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={02326f63-bcb3-4481-96e0-30d1c2ee97f6} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=0
Graylog 3.2 OVA is based on Ubuntu 18.04 LTS (kernel 4.15)
Virtualbox officially support kernel 4.15 from version 5.1.34, see changelog: https://www.virtualbox.org/wiki/Changelog-5.1