geno368, since you have physical access to the machine, it makes the process simpler. :smile:
Do you have access to a USB flash drive that we can use to create bootable media, which will allow you to reset the password? If this is not the case and the machine can read DVDs, we can burn a bootable image to the disc and the load utilities from there. If neither of these is a possibility, there's another way that we may be able to access the machine (I haven't tested in in 10 yet). Let me know how you'd like to proceed.
Edit: Looks like you beat me by a few minutes. If you have any issues with the utility let me know.
Edited by VigilanteTech, 22 September 2015 - 11:04 AM.