CodeWeavers latest CrossOver has many improvements, one of which is that it makes it easier than ever to install Windows applications on Linux.

So, you need to delete the ExtensionPacks folder, by default, the location would be C:\Program Files\Oracle\VirtualBox. Once deleted, reboot your computer and retry installing the extension.

Installing Debian Linux on Oracle VirtualBox A few months back, I posted an article about setting up a small home server.

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.

Testing VirtualBox I tested VirtualBox by installing Windows 7 64-bit, and the entire operation was smooth and quick.

Using VirtualBox’s unattended install feature (the default setting), Oracle Linux installs itself as a command-line-only system with no graphical user interface (GUI).

Oracle makes its first major release of VirtualBox and brings with it a new extension pack structure that should allow third-party expansion.