I just make a WiiHL ISO using the Wii_Channel_Remover ISO (~2.4mb)
just replace the main.dol in the Wii_Channel_Remover ISO with boot.dol of WiiHL 0.5
and make it auto boot(it run itself after inserting the disc)
and it well great, no need to use the Twilight Hack(no more horsing around...hehe)