Gaming House of the Dead Overkill USB loader problem

[Nera]

I'm having some trouble with House of the Dead overkill(PAL) on Wii: The first 5 stages went fine, but in the 6th stage zombies seem to skip around, I checked the compatability list and i found this:" Works perfectly and without lags when IOS is patched to 249. Otherwise Zombies skip around sometimes; Didn't help me, but changing HDD spindown time with hdparm did. Works perfectly now. " Okay so since i patched the IOS to 249 the only other option is to chenge the spindown time of my HDD...the only problem is that i don't know how to use hdparm, and i wanna be sure that it's safe... can someone please explain me how it works? and will it have any affect on my other games? will they load slower? because all my other game run fine.
btw: I have a Western Digital: My passport essential... and i use USB loader 1.1

Thanks in advance, Nera

 

[buby78]

i dont have a problem with this game and all i did was i put it to my hdd not patched.

 

[DKAngel]

tryied using any other of the loaders? considering 1.5 is out

 

[Nera]

tryied using any other of the loaders? considering 1.5 is out

I heard that the new cIOS rev 10 that's needed for that doesn't work that well with the preloader 0.29 i've got installed... or am i wrong?