How can I reset a IPS 4240 back to factory default? I can only find password recovery..thanks

I have a 4240 that I hav eno password for and I am struggling reset it. I have followed the Cisco ROMMON Here is the instructionsStep 1 Reboot the appliance. Step 2 To interrupt the boot process, press ESC or Control-R (terminal server) or send a BRE...

OK have a 4240 that I am trying to reset the password on I have followed the Cisco ROMMON reset info and here is what I get...Evaluating BIOS Options...Launch BIOS Extension to setup ROMMONCisco Systems ROMMON Version (1.0Platform IPS-4255-K9Use BREA...