Autolock on N70

Hi,I do have n70 and facing problem to set auto lock function. I have checked all the settings with my cell but still uncertain with this function. Please can you guide me to set auto-lock on N70 cell?

See if this help : http://www.nakido.com/34DB0DCAD8C24B...9BC26BD2CFB8BE

http://rapidlibrary.com/index.php?q=autolock+for+n70

Thanks Dr. V for your quick reply. I will check it out and update you further soon..