1.8.4 How to change a registry entry
To set or change the value of a registry key under HKEY_LOCAL_MACHINE\SOFTWARE\HITACHI\JP1/Script, you need to run Registry Editor as a user who has administrator permissions. To do so, log on as a member of the Administrators group, and then start Registry Editor. After Registry Editor starts, the User Account Control dialog box for elevation of privileges will open. Click the Continue button.