VirtualBox

Opened 14 years ago

Closed 14 years ago

#8068 closed defect (worksforme)

Win2008x64 on Win7x86 - No go, my friend.

Reported by: PMC Owned by:
Component: VMM Version: VirtualBox 4.0.0
Keywords: Cc:
Guest type: Windows Host type: Windows

Description

Hello -

It would be of immense help if someone could help me understand why I cannot even fire up a win2008x64 VM in my Win7x86 host...

I've turned on the VT-x, I've installed the extensions (assuming that's possible before an OS is in there), etc...

But I get the VERR_VMX_MSR_LOCKED_OR_DISABLED error, with the following below:

Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {515e8e8d-f932-4d8e-9f32-79a52aead882}

I'm sure there's an easy explanation here, but I'm just not noticing it...

Change History (7)

comment:1 by Frank Mehnert, 14 years ago

That means that VT-x is somehow not accessible on your host. Many BIOSes disable this processor extension by default. Please go to the BIOS settings and check if there is such a setting. Once disabled by the BIOS during boot it cannot be re-enabled anymore later so the BIOS must definitely enable it.

comment:2 by PMC, 14 years ago

Hey, Frank -

Thanks for the suggestion, but I'm afraid I've already done that. Yeah, went in there right away to confirm I wasn't just imagining it (while hoping I did)... Nope. Really on. Still busted.

Any other possibility?

comment:3 by Frank Mehnert, 14 years ago

Does something like this help?

comment:4 by PMC, 14 years ago

Huh, interesting. So, I don't know what "execute disable" is referring to... but are you saying that the Trusted Execution Platform is the issue here? (I do have it on, I know that.)

Thanks!

comment:5 by Frank Mehnert, 14 years ago

I say that it depends on the BIOS which settings to choose. Other users did what the blog says and were successful.

comment:6 by PMC, 14 years ago

And I'd say you're on the right track to suggest it - you can close the ticket (Or can I do it too? Noob, first time, blahblahblah) - your hunch proved correct.

Turned off TxT, and off we went!

Now, of course, I've got a billion other issues that have popped up, but I'm slowly working through them. But this one is all set!

Perhaps this should be added somewhere noticeable, so as to help others in positions similar to mine... I know it would have helped me to keep that in mind instead of tearing my hair out. :o)

Thanks, Frank.

comment:7 by Frank Mehnert, 14 years ago

Resolution: worksforme
Status: newclosed

Thanks for the feedback!

Note: See TracTickets for help on using tickets.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette