Loads a hive into a registry subkey.
RegLoadHive(handle, subkey, filename)
(i) handle either @REGUSERS or @REGMACHINE.
(s) subkey the name of the key to be created
(s) filename specifies the name of a hive file.
(s) always 1.
This function creates a subkey under HKEY_USERS or HKEY_LOCAL_MACHINE and stores registration information from the specified file into that subkey. This registration information is in the form of a hive. A hive is a discrete body of keys, subkeys, and values that is rooted at the top of the registry hierarchy.
Windows Vista/2008 and newer: This function may require an Administrator level account, if it attempts to access to the HKEY_LOCAL_MACHINE registry key.
RegLoadHive(@REGMACHINE, "WinWare", "winware")
RegUnloadHive and the section on Registration Database Operations