Find our previously released workaround for initialization issues here.
CPU VT-X/AMD-V Issue
After configuring a dual core virtual machine and trying to start you may encounter a message box indicating:
Hyper-V launch failed; Either VMX not present or not enabled in BIOS.
Hyper-V launch failed; at least one of the processors in the system does not appear to provide a virtualization platform supported by Hyper-V.
This issue may occur no matter which host operating system you’re using. The reason for this might be:
you’re not using a CPU that supports hardware virtualization
your BIOS does not support hardware virtualization properly
hardware virtualization is disabled in your BIOS settings (check it!)
there is a bug in your current BIOS version
the trusted execution flag prevents booting properly
Try these settings in your BIOS:
Enable Execute Disable bit (depending on the motherboard manufacturer this can be called: XD-Bit, EDB, NX-Bit, AMD EVP)
Enable Virtualization bit (depending on the mobo manuf. this can be called: VT, IVT, AMD-V)
Enable VT for Direct I/O Access (depending on the mobo manuf. this can be called: VT-d based I/O)
Disable Trusted Execution Technology (depending on the mobo manuf. this can be called: Intel TXT, TET)
Of course, upgrading your BIOS to the latest version can also be of help, but flashing the BIOS is always a little risky.
As we’re currently using VirtualBox only on the Windows XP platform we categorized this article under Win, anyway it is very likely that the same issue also occurs under Linux or Mac OS, as VirtualBox on all platforms derives from the same source code.
The above settings apply for example for installing MacOS SnowLeopard in a VM under Windows 7 on Gigabyte EP35-DS3 or Dell Optiplex 745/755.
On Wall Street Journal Adobe’s CEO Shantanu Narayen yesterday nite answered to Steve Jobs latest attack. Jobs had released an open letter yesterday morning. The bottom line of Jobs’ letter is:
Adobe Flash is something from the past, as it is not open,
it is not energy efficient and
it does not unleash the full powers the individual platforms (meaning: the full power of Apple’s iPhone or iPad).
Narayan responded in the WSJ.com interview, that
It’s got nothing to do with technology, but with control.
Apple wants to maintain control on the iPhone, iPad and iPod Touch platforms.
he wonders if Flash is one of the most reasons for crashing a Mac, it’s also got much to do with the operating system
if hardware acceleration is provided from the operating system, playing Flash takes a lot lesser energy than on a Mac.
Flash is an open specification
Well, well, that love is not over. We wonder how far we’re away from the point when Adobe decides to stop developing for the Apple platform? Would Apple even care? Or would they just tell thousands of designers to switch to GIMP?
We hope you don’t mind, we embed the whole WSJ.com interview as Adobe Flash ;-)
You don’t like Spotlight, because it is too slow? But you want to to speed up command execution? Yes there is a nice freeware solution available called QuickSilver by BlackTree. Wikipedia writes: Quicksilver “allows users to use the keyboard to rapidly perform tasks such as launching applications, manipulating files and data, running scripts, or sending e-mail.”
You’d better get used to using QuickSilver. We strongly recommend to not use Mac OS without it:
MacPar Deluxe is intended for unpacking only. The part of the name Par indicates its main use, as it is a tool for people downloading things from the usenet. Par files are files that contain repair information for damaged main files. Anyway: MacPar Deluxe also contains a very simply unrar engine.
SimplyRar is a graphical user interface for the free command line version of rar for Mac OS. It contains (almost) all features of the command line. As a switcher I currently cannot tell what features are missing in comparison to WinRar for Windows.