You may also like to take a look at our frequently asked questions list. If, however, you would like to take a look at it without having to install the whole thing, you also access it here. Please install the same version extension pack as your installed version of VirtualBox. See this chapter from the User Manual for an introduction to this Extension Pack. Note: After upgrading VirtualBox it is recommended to upgrade the guest additions as well.
You might want to compare the checksums to verify the integrity of downloaded packages.
