I would think the wii would be dead, but I would expect a black screen. The pink and green suggests it is working, I expect you have cIOS60 install from the cIOSCORP pack. I also expect your issue lies in the region settings of the wii. You should buy a gc-controller and do savemiifrii into the recovery menu. From their try to autoboot either and autobooting HBC, autobooting loadmii, or an autobooting any regionchanger. Once you boot into any region changer I suspect you will find some of your settings set to Korean, and fixing them to NTSC USA should resolve your issue. Also if this is the case you can thank the gods you did not install ios60patched, because if you had you would not be able to boot the disks without purchasing a modchip.