With Linux installs, if you have issues, you need to make sure you have i386 libs installed in your distribution.

On debian based systems you can run:

sudo apt-get install ia32-libs

You must also make sure you have:

sudo apt get install libwebkitgtk-1.0.0:i386

You may also need:

  • gtk2-engines
  • overlay-scrollbar-gtk2
  • unity-gtk2-module
  • gtk2-engines-murrine

On Debian based distros, you should make sure your system is up to date first... 

sudo apt get update && sudo apt-get upgrade