My friends, I had a problem and I lost all my virtual machine. So I desinstall the software virtual box and Install another version 5.0.40.
After that I created a new machine, but when I run the virtual machine I get this message:
The virtual machine 'oracle teste' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\rafael\VirtualBox VMs\oracle teste\Logs\VBoxHardening.log'.
Result Code:
E_FAIL (0x80004005)
Component:
MachineWrap
Interface:
IMachine {f30138d4-e5ea-4b3a-8858-a059de4c93fd}
VBoxHardening.log: http://textuploader.com/dcmzh
