virtualbox.org

Trying to use virtual box with Ubuntu 14.04LTS and running into a problem of Ubuntu not running. Bellow is the log...
Failed to open a session for the virtual machine Ubuntu64.

The virtual machine 'Ubuntu64' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\Jett\VirtualBox VMs\Ubuntu64\Logs\VBoxStartup.log'.

Result Code: E_FAIL (0x80004005)
Component: Machine
Interface: IMachine {480cf695-2d8d-4256-9c7c-cce4184fa048}


My specs
Intell i3
8gb ram ddr 3
500gb hdd
Windows 7 Ultimate 64 Bit

Usually, you'd need to give us more info:
"Minimum info needed for assistance" viewtopic.php?f=24&t=48476

But if you're using version 4.3.14 of Virtualbox, Take a look here:
viewtopic.php?f=6&t=62615
especially the first post in red.

Roll back to 4.3.12 or earlier to get Virtualbox working again, or use 4.3.15 to help troubleshoot the glitch.