<SOLVED>Windows install fails to see 64-bit CPU oxc000035a

Discussions about using Windows guests in VirtualBox.
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andyjim
Posts: 2
Joined: 16. May 2014, 03:06

<SOLVED>Windows install fails to see 64-bit CPU oxc000035a

Post by andyjim »

On attempting to install Windows 7 guest, it starts (“Windows is loading files...”), but aborts in 5 seconds saying the CPU is not 64-bit compatible.
System just built, all new components
GA Z87x UD5H, 16GB RAM, virtual mode enabled, acceleration enabled
i4770 CPU
Host: Linux Mint 16, Cinnamin, 64-bit version
Guest: Windows 7 Home Premium installation CD, 64-bit version, 512MB (default) assigned
VirtualBox v4.3.0 r89960

I must be overlooking something simple.
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Windows 7-2014-05-19-22-06-32.log
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Last edited by andyjim on 21. May 2014, 01:44, edited 1 time in total.
socratis
Site Moderator
Posts: 27329
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows install fails to see 64-bit CPU oxc000035a

Post by socratis »

andyjim wrote:I must be overlooking something simple.
Two things:
  • VirtualBox is now in version 4.3.12. But, in reality the problem is...
  • Under VM Settings, General, Basic, Version, select "Windows 7 (64-bit)" as your guest.
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.
andyjim
Posts: 2
Joined: 16. May 2014, 03:06

Re: Windows install fails to see 64-bit CPU oxc000035a

Post by andyjim »

Yep, I overlooked something simple all right. When I entered "Windows 7" in the name field, "Windows 7" also popped up in the OS selection field, so I figured I was good to go and never even opened that menu. Dumb?
Oh well, I hope this helps someone else to not be so dumb. I'm up and running - thanks.
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