1–4 Maintenance and Service Guide
1.2 Resetting the Computer
If the computer you are servicing has an unknown password,
follow these steps to clear the password. These steps also
1. Enter an incorrect password and press enter.
2. Repeat Step 1 two times.
After the third entry of the incorrect password, the computer
responds with a “System Disabled” message and provides an
3. Access MS/DOS by clicking Start > All Programs >
Accessories > Command Prompt.
4. Enter “unlock6 xxxxx 0,” where “xxxxx” is the password
generated by the computer in Step 2.
The computer responds with another system-generated
password. This password can be used to reset the computer
and clear all CMOS settings.
And I followed the first 3 steps fine, but on the third step it says: "unlock6 is not recognized as an internal or external command, operble program or batch file."
So I have no idea why it doesn't work. Any ideas?