HKEY_LOCAL_MACHINE\System\ControlSet001\Control\ContentIndex\Catalogs\system
    FilterTrackers = REG_MULTI_SZ "{3ce7c910-8d72-11d1-8f76-00a0c91917f5}"
    FilterStatusLog = c:\catalog.wci\filtstat.log
    FilterStatusReportSuccess = REG_DWORD 0x00000001