Installation of the time will often encounter 0x00000025 address can not read the case, At first I thought it was. iso image is not installed successfully, can not read the installation of the system, repeatedly installed several times, took a day of time and energy, only to understand this problem, unexpectedly because the settings in the display bar enabled 3D acceleration caused by the cannot read. It's a bloody lesson. Also found in the storage of the virtual optical drive in the addition of Addvirtualguest.iso and ubuntu.iso images, if a solid state drive state, it should be installed on the virtual disc, it will not eject the system from the CD-ROM, that is, the virtual CD-ROM deleted also has no relationship, because the mirror installed system and enhanced text is already in the virtual CD.
Some questions about installing Ubuntu with Virtual box VMs in Windows
