I am trying to run VB v5.0.0 RC1, but am having issues with a VM of mine (Linux Ubuntu guest OS). The VM works fine in v5.0.0 Beta 2, but from Beta 3 and on (including RC1) the VM will not start ...
RTR3InitEx failed with rc=-1912 (rc=-1912)
The title of the window looks to be "VirtualBox - Error in supR3HardendedMainInitRun..."
Any thoughts / suggestions?
Thanks!