Issuing command "VBoxManage modifyvm "Windows XP" --hwvirtex off" as per recommendation in https://www.virtualbox.org/ticket/17522 did not solve the problem.
Giving more memory to the VM as per recommendation of https://www.virtualbox.org/ticket/2761 did not solve the problem. ** Bug watch added: Virtualbox Trac #17522 http://www.virtualbox.org/ticket/17522 ** Bug watch added: Virtualbox Trac #2761 http://www.virtualbox.org/ticket/2761 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760547 Title: virtualbox - RTR3InitEx failed with rc=-1912 (rc=-1912) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1760547/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs