Follow these steps to mount an ISO image to a VM:
1. From the vCloud Director portal, select VDC > Virtual Machines tab > Actions > Insert Media.
2. The Insert CD screen appears. A list of available media is displayed. Select the required media file and click Insert. This will mount the ISO image to the VM.Select from the list.
3. When the ISO image is no longer required, unmount it by selecting Virtual Machines tab > Actions > Eject Media.