Error when launching the VirturalBox: Host Only Ethernet Adapter
For the Pega self study Marketing training I try to launch the Exercise system with VirturalBox. I used this instruction to install and configure all elements: http://pegasystems2.http.internapcdn.net/pegasystems2/marketing/C-xxx-Marketing_Exercise_System_Guide_713.pdf
When Launching the Marketing Enablement 7.13 ML9 file, the following error is displayed:

I tried the possible solution as described in this thread: https://forums.virtualbox.org/viewtopic.php?f=6&t=68590&start=450#p345379 . But it is already turned on, and changes do not have an effect.
Do you have any other suggestions how to fix this problem?
***Updated by moderator: Lochan to move the post from PSC to Pega Academy community***
Hi RikO3038
Sorry to hear that.
I guess you are on Windows 10?
A similar issue (although not exact error) was discussed here: https://collaborate.pega.com/discussion/virtual-box-error
Also, a colleague of mine had issues with host-only network on Windows 10. Enable-disable-enable of the NDIS bridge option did the trick for him. Can you try this?
Can you also please share the version of Windows and VirtualBox, for the benefit of the community.
Regards
Guru