If you get VERR_NEM_VM_CREATE_FAILED when starting a virtual machine in Oracle VirtualBox, reboot the host system and if that doesn't work, check out these solutions.

If you encounter VERR_ALREADY_EXISTS error in VirtualBox when creating a VM, installation or uninstalling extension, or anywhere else, just refer the solutions ...

While perhaps not as polished or as easy to use and configure as competitive desktop virtualization products from Parallels and VMware, the latest release of Oracle VM VirtualBox 4.2 is getting ...

Oracle's VM VirtualBox is a powerful, free, and open-source virtualization tool—but you'll have to do some tinkering to make it work for you.

Oracle's VM VirtualBox is a powerful, free, and open-source virtualization tool—but you'll have to do some tinkering to make it work for you.

Recording With VirtualBox. Oracle VM VirtualBox can useful for testing new operating systems, running programs that are incompatible with your computer, or testing how software or Web pages ...