Hi
Well you have then ONLY one chance to do so, which is:
If you can;t use the Clear and Reset buttons then, you must contact HP support to recover from a lost password. The steps for this operation are:
1. Contact HP support and provides the switchâ s MAC address and a random offset generated by the switch.
The offset value for the password recovery feature is obtained by entering pwrecover at the password prompt.
2. HP support issues a â one-time useâ password that enables access to the switch.
3. When this password is used, the switch generates a new random offset that is used to authenticate the new password.
You can disable this password-recovery scheme with the:
(Config)#no front-panel security password-recovery
I wish you really can handle this problem and sort it out.
Don;t forget to Assign Points for posts you get.
Good Luck !!!