$80000000

HKEY_CLASSES_ROOT

$80000001

HKEY_CURRENT_USER

$80000002

HKEY_LOCAL_MACHINE

$80000003

HKEY_USERS

$80000004

HKEY_PERFORMANCE_DATA

$80000005

HKEY_HKEY_CURRENT_CONFIG

$80000006

HKEY_DYN_DATA