Problem starting(boot) BSD

[Emniz]

I mistakenly added the bootlock_password command to boot.config.
Now I have a boot at startup and these logs:
BIOS driver C: is disk0
\
bootlock_password="1234"
FreeBSD/x86 boot
Default: zfs:zroot/ROOT/default:bootlock_password="1234"
boot:

Can't find bootlock_password="1234"
FreeBSD/x86 boot
Default: zfs:zroot/ROOT/default:bootlock_password="1234"
boot:

And BSD doesn't start. How to remove a parameter via boot or what should be entered after boot:?

 

[skeletor]

If you have a LiveCD, you can boot via LiveCD, mount HDD and correct your boot.config.

 

[covacat]

the bootcode used to be interruptible (with key press) and you could type another boot string