If you have an usb cd-drive you could this one (use F12 for that)
I've done it same like that, the Cd rom is trying to read the content, but it does not boot. After 15 sec the Windows boot from the Hdd.
I'm going to implement valuable suggestions in this thread, even I thing Kuka does not alows boot from Cd media with content different that the one they predicted to be.