No se si ya se te habra resuelto el problema o no. Yo tenia el mismo que tu ;D y he buscado por ahi y en la pagina oficial aparecen las ultimas novedades de los hacks.ini
Por si acaso no lo encuentras copia esto en un txt y llamale hacks.ini y lo metes en el directorio raiz de la sd (pero no dentro de apps ni de la carpeta de preloader).
Viene con unas opciones raras al final medio legibles pero bueno ;D las de siempre se leen perfectamente. Yo necesitaba el preloader en conjunto para el bootmii porque no pude instalarlo en boot2 asi que no me quedo mas remedio que instalarlo mediante iso y bueno a mi me va.
Espero que tengas suerte.
Ah! esta es para la version europea! para la 4.1 con el systemmenu v450.
[Replace Healthwarning with Backmenu]
version=450
offset=0x81656344
value=0x814094D0
[No health check]
version=450
offset=0x813BCDBC
value=0x48000034
[Skip disc update check]
version=450
offset=0x8137EF50
value=0x60000000
offset=0x8137EF54
value=0x60000000
offset=0x8137EEF8
value=0x60000000
offset=0x8137EEFC
value=0x60000000
offset=0x8137EE50
value=0x60000000
offset=0x8137EE54
value=0x60000000
[No sound at all]
version=450
offset=0x8136AE40
value=0x4E800020
[No Menu BGM Startpatch version]
version=450
offset=0x8136AE6C
value=0x4E800020
[Move Disc Channel]
version=450
offset=0x813AF580
value=0x60000000
[IOS Reload (to 249)]
version=450
offset=0x8137B9C4
value=0x3B200001
offset=0x8137B9C8
value=0x3B0000F9
[Region free channels_1]
version=450
offset=0x8152D2BC
value=0x60000000
offset=0x81530768
value=0x4E800020
[Region free channels_2]
version=450
offset=0x8152D7A4,0x813B61EC
value=0x38000001,0x48000028
[Remove diag disc check]
version=450
offset=0x81379548
value=0x60000000
[Autoboot Game press RIGHT on gc pad in 4th port]
version=450
offset=0x8137A914,0x81379548
value=0x2C000002,0x60000000
[Disc auto start when right pressed]
version=450
offset=0x8137A914
value=0x2C000002
[Autoboot Game]
version=450
offset=0x8137A8FC,0x81379548
value=0x48000020,0x60000000
[Disc autostart]
version=450
offset=0x8137A8FC
value=0x48000020
[Region free channels-SD card menu]
version=450
offset=0x81530768
value=0x4E800020
[Region Free Wii Discs]
version=450
offset=0x8137D524
value=0x60000000
[region free Wii games_1]
version=450
offset=0x8137D800,0x8137D7E0
value=0x4800001C,0x38000001
[Region free Wii games_2]
version=450
offset=0x8137D51C
value=0x38000001
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Region free GC Games]
version=450
offset=0x8137D524,0x8137D528
value=0x900DA5D8,0x38000032
[Force Disc Region_1]
version=450
offset=0x8137D800
value=0x4800001C
offset=0x8137D824
value=0x60000000
[Force Disc Region_2]
version=450
offset=0x8137D75C,0x8137D760
value=0x3C608000,0x936300CC
[Remove NoCopy Protection]
version=450
offset=0x813C4E84
value=0x7C000000
offset=0x813C4E88
value=0x4182001C
offset=0x8134E254
value=0x7C000000
offset=0x815C1D6C
value=0x38600001
offset=0x81353E64
value=0x3BE00000
offset=0x8134E264
value=0x801C0024
offset=0x8134E268
value=0x5400003C
offset=0x8134E26C
value=0x901C0024
offset=0x8134E270
value=0x48000018
[Error cannot load channel (not sure if this one works...)]
version=450
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Blackscreen at Wii system menu Startup!]
version=450
offset=0x8137A924
value=0x60000000
[DSI Error code at Wii system menu Startup! (not sure if this one works...)]
version=450
offset=0x8137A8A8,0x8137A8AC,0x8137A8B0,0x8137A8B4,0x8137A8B8,0x8137A8BC,0x8137A8C0,0x8137A8C4,0x8137A8C8,0x8137A8CC,0x8137A8D0,0x8137A8D4,0x8137A8D8,0x8137A8DC,0x8137A8E0
value=0x3C80CD00,0x80646404,0x80846408,0x74630800,0x40A20008,0x48000008,0x3AC00001,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000