HELPE - URGENT

To create an ISO image file ROOTS.arm.ubuntu how?

from google:

http://linux.die.net/man/1/genisoimage

he's the answer Could not read from the boot medium! system halted.

Yeap...

There is no USB cdrom boot support in U-boot..

Diego Almeida wrote:

Could not read from the boot medium! system halted

http://www.google.com/search?q=Could+not+read+from+the+boot+medium!+system+halted

I need make a image in format .iso run in virtual machine.

Diego Almeida wrote:

  I need make a image in format .iso run in virtual machine.

it does not help you at all to pepper us with your URGENT HELP cries,
this is a BB related mailing list, please go find general Linux help
elsewhere...