OVA - How to Import an .ova File
To import an Open Virtualization Format Archive, (.ova) file select import appliance.
Next select the folder browsing icon and navigate to the folder which contains the .ova file.
Select the .ova file.
If you wish to change the name to the file double click on the Name field.
Select the check box Reinitialize the MAC address and then select Import.
The file will begin to import.
After importing select the virtual machine to open.