To insert Guest Additions ISO CD image click on Devices menu of any operating systems running in normal mode.How to install Virtualbox Guest additions?īefore installing Guest additions Virtualbox, You will need to attach Guest Additions ISO image. The driver CD name is Virtualbox Guest additions. Oracle VirtualBox has included drivers for all OS virtual machines. Then you will need to install drivers for that Operating system. If you are facing full-screen resolution problem. How to solve full-screen resolution problem in Oracle VM VirtualBox? Others- DOS, Netware, L4, QNX, JROKITVE & other unknown.IBM OS/2- OS/2 Warp 3, 4, 4.5, ecomstation, Other OS2.Linux- Linux 2.2, 2.4,2.6, Ubuntu, Debian, Open SUSE, Mandriva, Mandrake, Fedora, Oracle Linux, RHEL, Red Hat Linux, Xandros.Supported OS for Virtual Machine Virualbox. How to attach downloaded Guest Additions ISO in VirtualBox OS.How to install Virtualbox Guest additions?.How to solve full-screen resolution problem in Oracle VM VirtualBox?.Supported OS for Virtual Machine Virualbox.