Thursday 25 October 2012

New QEMU options added to RMPrepUSB

v2.1.651 now has two new options under the File menu tab.

Boot from ISO file using QEMU Emulator Ctrl+F11 - User can select an ISO file and optionally create a virtual hard disk and then boot QEMU from the ISO (for instance you can install XP to a virtual hard disk using this option)
Boot from Virtual HDD image using QEMU emulator Shift+F11 - Boot from a previously installed virtual hard disk image (for instance, you can install linux to a virtual hard disk using Ctrl+F11 and then boot to the hard disk at any time later using Shift+F11)

For instance, if you hit Ctrl+F11, you can select an XP install ISO, choose to create a new virtual hard disk image of any size and then choose how much memory to allocate to QEMU. The ISO will then boot and you can install Phase 1 (textmode) XP to the virtual hard disk. When the XP setup phase 1 reboots, it will reboot to the ISO file again but this time do NOT press a key to boot from the 'CD'. The QEMU BIOS will then boot from the hard disk and the ISO will be attached as the CD and the 2nd Phase (GUI Mode) of the XP install will continue to completion successfully. Note: Because QEMU is verrrry slow, this can take 4-6 hours!

You now have a virtual hard disk which is installed with XP. You can now run this at any time using Shift+F11. Again verrry slow to boot!

This allows you to quickly test boot an ISO to see what it looks like, without needing to set up QEMU Manager or use a different virtual machine.

1 comment:

  1. Outstanding work. Your "Google Follow" plugin isn't working right on the site, or I'd subscribe. =)