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VirtualBox 4.1.20 Build 80170

  -  90.78 MB  -  Open Source
Free Download

Security Status

  • Latest Version

    VirtualBox 7.1.4 Build 165100

  • Operating System

    Windows XP / XP64 / Vista / Vista64 / Windows 7 / Windows 7 64

  • User Rating

    Click to vote

  • Author / Product

    Oracle / External Link

  • Filename

    VirtualBox-4.1.20-80170-Win.exe

  • MD5 Checksum

    c29d021431ac416fd9ae48ad32373b20

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of VirtualBox 4.1.20 Build 80170.


For those interested in downloading the most recent release of VirtualBox or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download VirtualBox 4.1.20 Build 80170

  • VirtualBox 4.1.20 Build 80170 Screenshots

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    VirtualBox 4.1.20 Build 80170 Screenshot 1
  • VirtualBox 4.1.20 Build 80170 Screenshot 2
  • VirtualBox 4.1.20 Build 80170 Screenshot 3

What's new in this version:

- VMM: fixed a crash under rare circumstances for VMs running without hardware virtualization
- VMM: fixed a code analysis bug for certain displacement instructions for VMs running without hardware virtualization
- VMM: fixed an interpretion bug for TPR read instructions under rare conditions 
- Snapshots: fixed a crash when restoring an old snapshot when powering off a VM 
- VBoxSVC: be more tolerant against environment variables with strange encodings 
- VGA: fixed wrong access check which might cause a crash under certain conditions
- NAT: final fix for crashes under rare conditions 
- Virtio-net: fixed the problem with receiving of GSO packets in Windows XP guests causing packet loss in host-to-VM transfers
- HPET: several fixes 
- Clipboard: disable the clipboard by default for new VMs
- BIOS: the PCI BIOS was not properly detected with the chipset type set to ICH9 
- Mac OS X hosts: adaptions to Mountain Lion
- Linux Installer: fixes for Gentoo Linux 
- Linux guests: fixed mouse integration on Fedora 17 guests 
- Linux Additions: compile fixes for RHEL/CentOS 6.3 
- Linux Additions: compile fixes for Linux 3.5-rc1 and Linux 3.6-rc1 
- Solaris host: fixed a guru meditation while allocating large pages 
- Solaris host: fixed possible kernel panics while freeing memory
- Solaris Installer: fixed missing icon for menu and desktop shortcuts

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