VirtualBox 4.1.20 Released

Today Oracle released VirtualBox 4.1.20, a maintenance release of VirtualBox 4.1 which improves stability and fixes regressions.

The following items were fixed and/or added:

  • 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 (AMD-V only)
  • Snapshots: fixed a crash when restoring an old snapshot when powering off a VM (bugs #9604#10491)
  • VBoxSVC: be more tolerant against environment variables with strange encodings (bug #8780)
  • VGA: fixed wrong access check which might cause a crash under certain conditions
  • NAT: final fix for crashes under rare conditions (bug #10513)
  • 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 (bugs #10170#10306)
  • Clipboard: disable the clipboard by default for new VMs
  • BIOS: the PCI BIOS was not properly detected with the chipset type set to ICH9 (bugs #9301#10327)
  • Mac OS X hosts: adaptions to Mountain Lion
  • Linux Installer: fixes for Gentoo Linux (bug #10642)
  • Linux guests: fixed mouse integration on Fedora 17 guests (bug #2306)
  • Linux Additions: compile fixes for RHEL/CentOS 6.3 (bug #10756)
  • Linux Additions: compile fixes for Linux 3.5-rc1 and Linux 3.6-rc1 (bug #10709)
  • Solaris host: fixed a guru meditation while allocating large pages (bug #10600)
  • Solaris host: fixed possible kernel panics while freeing memory
  • Solaris Installer: fixed missing icon for menu and desktop shortcuts

You can download the binaries here:

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Facebook Application Configuration Process Streamlined in recent App Dashboard Updates

Facebook has recently updated its App Dashboard to streamline the application configuration process by moving “Sandbox Mode”, “Canvas Width” and “Canvas Height” from the Advanced Settings page to the Basic Settings page. This is actually a more logical organization for … Continue reading

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How Effective is Facebook’s App Center to you?

Facebook published earlier today that they were excited with the initial performance of the App Center for developers. The also shared the following results: Driving more installs. The App Center is now the second largest source of installs for apps … Continue reading

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VirtualBox v4.2 is coming!

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Facebook Developer Group is having problem in showing old posts

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Facebook SDK 3.0 Beta for iOS released

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Facebook PHP SDK v3.1.1-31 released!

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Tips for Submitting Facebook Open-Graph Action for Approval

More and more people use the new Facebook Timeline already and Facebook keeps on enhancing how Facebook application can interact with the user’s timeline profile via open-graph action. No matter how you use open-graph actions in your application,  your application cannot publish … Continue reading

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