SOLVED - Reset password RB750G

Hello,
I have an RB750G that I have not used in some time. When I hooked it up I realized I had forgotten the password. I have a backup of the previous configuration and I can reset the router and load the backup. My problem is that when I load the backup I have the old password in. I have tried changing the password before loading the backup, but that (obviously) didn’t work. Is there a way for me to edit the configuration backup file and change the password there? Or does anyone have any other suggestions.
Cheers

EDIT

I subsequently found the link to the MikroTik site (http://mikrotikpasswordrecovery.com/) and was able to recover the password from my backup file.

hello.
it is simple.
you can use from netinstall.
when you forgot your password,you can reinstall routerOS with keep old configuration and reset password.
see this link:http://wiki.mikrotik.com/wiki/Manual:Netinstall