Del hilo que pones:
Just open RHTE54/root/global/levelSetup.ini
and replace
# ----------------------------------------------------------------------------
# [GK] execution colour ramp options: flash fadein (sec), flash duration (sec), flash fadeout time (sec)
EXECUTION_COLRAMP_TEXTURE FE_execramps
EXECUTION_COLRAMP_FLASH_TIMES 0.05, 0.05, 0.1
EXECUTION_COLRAMP_FADE_TIME 5.0
with
# ----------------------------------------------------------------------------
# [GK] execution colour ramp options: flash fadein (sec), flash duration (sec), flash fadeout time (sec)
EXECUTION_COLRAMP_TEXTURE
EXECUTION_COLRAMP_FLASH_TIMES 200, 0.6, 0.3
EXECUTION_COLRAMP_FADE_TIME 5.0
Haz eso con WiiScrubber (no con TRucha Signer).
El problema es que a lo mejor WiiScrubber no te reconoce la Iso hecha por un USB Loader, hazla con cIOS DVD Dumper si te da problemas.