Running Sysprep caused Win7 VM to not boot!

Discussions about using Windows guests in VirtualBox.
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Rockworthy
Posts: 6
Joined: 9. Sep 2010, 21:09
Primary OS: MS Windows 7
VBox Version: OSE Debian
Guest OSses: Windows xp

Running Sysprep caused Win7 VM to not boot!

Post by Rockworthy »

I'm just trying to use VirtualBox to create an installation of Windows 7 Home Premium that I can deploy on other, physical computers. I have run into a problem because when I run sysprep in the virtual machine, it runs okay, shuts down, and then it becomes unbootable! It gives a message about how there are no bootable devices detected or something similar. Anyone else run into this problem? I was thinking maybe this was because I installed Guest Additions...
mpack
Site Moderator
Posts: 39134
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Mostly XP

Re: Running Sysprep caused Win7 VM to not boot!

Post by mpack »

No, the Guest Additions have nothing to do with booting: they basically consist of a replacement mouse and graphics drivers.

I have successfully used SysPrep in a VM in the past, and I can't think of anything VirtualBox could do to stop it working. On the other hand there is plenty that you could do.

The "No bootable devices found" means exactly what it says: the VM currently has no bootable disk attached to the VM. I doubt this has anything to do with SysPrep.
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