RegHiveUnload
Unload an external registry hive from your local registry system that was previously loaded with the RegHiveLoad command or with another application capable of handling external hives.
Syntax
RegHiveUnload,<SectionName>
Remarks
This command is based on Windows 32bit API and works under any Windows platform - under Vista/Windows 7 it is necessary to disable the UAC (User Account Control) or run as Administrator.
Example:
RegHiveUnload,Build