virtualbox.org

I am get the error message "FATAL: No bootable medium found! System halted."

Windows Host
Linux Guest
Version of virtualbox 4.2.16

I have checked the boot order. And made sure ISO used is not corrupt. I am still unable to get past this error message.
Please help.

Regards,
Nagendra Chillale

The error is pretty clear, and the issue would be your media...
But if you are convinced otherwise, please read Minimum information needed for assistance.