...
The installation requirements are met.
The You have downloaded the compressed AmpCon-DC server .ova image file is downloaded and unzipped.
...
file by going to the FS AmpCon-DC website and then clicking AmpCon™-DC for VirtualBox 2.1.0 Software in the Resources section.
...
You have put the compressed AmpCon-DC server image file to the machine where the virtual machine management platform exists and unzipped the file.
Installation Procedure
Open VirtualBox, and Click File > Import Appliance.
...