just browse in dos to the LG-X dir, then RESTORE *driveletter*
or read the readme:)
i did it 10x

wrote FLASH16.BAT E 1572
STOPED@ Flashing 1/9 sector 90003000 (Xtreme Custom Code)...
C:\Documents and Settings\360\My Documents\Maximus-Garyopa_XTRM-HITACHI_v2_3_Ste
alth_Rev2\Maximus-Garyopa_XTRM-HITACHI_v2_3_Stealth_Rev2\X-LG>FLASH16S.BAT E 1572
****************************************
* *
* Maximus-garyOPA: Xtreme v1.6 Stealth *
* HITACHI ALL VERSIONS 8in1 *
* *
* BASED ON THE WORK BY garyOPA *
* Updates your x360 DVD drive firmware *
* *
***************************************
Making BACKUP of your DRIVE KEY...
Dumping CURRENT firmware...
Detecting VERSION of drive...
---------- VER.BIN
---------- VER.BIN
---------- VER.BIN
---------- VER.BIN
---------- VER.BIN
Version: 0047
Making XTREME patch for v47...
Flashing 1/9 sector 90003000 (Xtreme Custom Code)...