Thanks for the revert Tayfun, I will definitely try this and update.
In the meantime, I have a question. Since the VM was already working on 5.5, and does not on 6, and your suggestion is to update to 6.5 as the Debian 10 is supported in that version.
How is it that the same VM is supported on an older 5.5 version but not the newer 6.0 version and is now supported in 6.5 version? How is it that something that was already supported on an older version is not supported/working on a newer version?
Thanks & regards