Unable to Install | Fatal error: Interface 'JObservableInterface' not found

[mandy_bizinbox]

Hi,
Hope someone here can help me. I've been struggling to install VM 3.0.x on Joomla 3.1

The versions of VM I have been trying to install are:
3.0.0
3.0.2
3.0.4
3.0.8
3.0.9

I have a Linux server (Hostgator)
PHP version : 5.4.43

[mandy_bizinbox]

NVM GUYS AND GALS
I sorted this myself just had to update Joomla...

Sorry : 

[jenkinhill]

Yup, Joomla 3.1 is too old on which to install VM3.