I recently installed a Wasabi DX in my Wii 4.3U. After and before upgrading to 3.0 firmware, this chip will not function as a Wasabi Zero to gain 6x speed. When installed as a Zero, my Wii will power up and display the main menu, but the disc drive is completely off and won't power up. The chip also displays blinking red and green.
It does work fine install via DX installation. Any ideas? Wasabi's website was not very helpful.