[pfSense Support] Password reset

[Michel Herzog]

Hello
 
We have a pfsense from VM running.
 
It is fine but only problem is that the admin password is lost :)
 
Have logged on to pfsense in rescue mode and resetted the password using 
"password".
This worked, but with the next reboot, the password again didn't matched.
 
Could you please advise us on resetting admin password at this 
virtual-machine-pfsense ?
 
Thank you very much & regards from Switzerland
Michel Herzog