Hi i want to install 32 bit windows xp or ubuntu in my windows 7 7057 version. But I am not able to do so. I do not get the option of mount dvd/cd in the left side of virtual box 3.1.2 version. Instead I get a storage icon there which has IED primary master and IED secondary master. I give the virtual disc for the former and the iso image of xp in the secondary and it is not running. I am getting the same for even Ubuntu 64 os image. Kindly help me. Virtualisation is supported in my machine.