VirtualBox 3.0 Upgrade Joy
Written on July 5, 2009 by Katherine W. Prawl
In my quest to get vReveal video enhancement software to run in Windows® on a virtual machine (VM), I installed the newly-released VirtualBox 3.0 VM application update on my 24-inch iMac yesterday.
The problem I was trying to correct is that the video card emulator in VirtualBox 1.5 was not up to handling a high-end graphics task like video editing. Version 3 does a much better job, especially after I read the User Manual (gasp!) and followed the suggestion there to install the VirtualBox Guest Additions, a package of device drivers and applications designed to optimize the guest operating system’s performance. It did indeed do that. Before installing these Guest Additions, I was unable to resize the window where Windows 7 beta was running, and when I clicked the cursor inside that window it was “captured” by the VirtualBox application until I tapped the “Host key” to release it. With Guest Additions installed, I can stretch the display window as large or small as I want it, and the cursor moves smoothly from one OS to the other without requiring a keystroke to release it.
There are a few other enhancements as well, including shared folders, which allow access to any designated folder on the host system, time synchronization between host and guest systems, and of course better graphics support.
So, with all that, does vReveal run? Yes! So, I will be testing it using some videos I’m shooting on my new iPhone 3GS, and will have some before and after examples here soon. It still might not work, because even though the application did open, when I tried to look at a sample video I got an error saying it could not find a compatible GPU (Graphic Processor Unit). Even though the iMac has an nVidia GeForce GT 130 on board, the Windows 7 installation may not be able to take advantage of it if the correct drivers are not available. Cross your fingers!
