The modchip you need depends on your wii's dvd chipset since there are several different versions. You enter your wii's serial number at Wii Drive Chip Database and check what dvd chipset (probably) is in your wii, or you can open him up yourself and check the chipset.
By the way i think you shouldh've posted this in the mod chip forum part, but ok
Forum post how to disassemble your wii: http://www.wiihacks.com/faq-guides-t...-tutorial.html
With that knowledge you can choose a modchip, for example if you have a relatively new wii the wiikey you pointed out won't work.
Forum post with mod chip chart: http://www.wiihacks.com/wii-modchip/...hip-chart.html
PS: D2PRO, Wasabi, D2Sun and other modchips are also available in a presoldered version.
Last edited by aKiiY; 11-24-2008 at 06:45 AM.