Password recovery on PIX515

For those of you, which need to reset password on PIX515, you will not find somthing like other cisco devices (button to push, BREAK+conf-reg). You must hit ESC when it is asked to you, then :

monitor>interface 0
0: i8255X @ PCI(bus:0 dev:13 irq:10)
1: i8255X @ PCI(bus:0 dev:14 irq:7 )

Using 0: i82559 @ PCI(bus:0 dev:13 irq:10), MAC: 0050.54ff.82b9
monitor>address 10.21.1.99
address 10.21.1.99
monitor>server 172.18.125.3
server 172.18.125.3
monitor>file np52.bin
file np52.bin
monitor>gateway 10.21.1.1
gateway 10.21.1.1
monitor>ping 172.18.125.3
Sending 5, 100-byte 0xf8d3 ICMP Echoes to 172.18.125.3, timeout is 4 seconds:
!!!!!
Success rate is 100 percent (5/5)
monitor>tftp
tftp np52.bin@172.18.125.3 via 10.21.1.1...................................
Received 73728 bytes

Cisco Secure PIX Firewall password tool (3.0) #0: Tue Aug 22 23:22:19 PDT 2000
Flash=i28F640J5 @ 0x300
BIOS Flash=AT29C257 @ 0xd8000

Do you wish to erase the passwords? [yn] y
Passwords have been erased.

Rebooting....

You will find np70.bin on the page : http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008009478b.shtml