Wiinewz have posted a duplicate channel remover created by waninkoko. I have tested this on my PAL console and it has removed the duplicate news and weather channels from the Metroid Prime update.
http://wiinewz.com/forums/nintendo-news/67...on-version.html
I can confirm this works with Freeloader. Doesnt work with Wiikey 1.9g and RegionFrii.
UK Release date: 28/03/2008.
I bought 2 dance mats from Ebay UK for £25 delivered and they work a treat using the gamecube ports.
As far as I'm aware it has not been dumped and posted on newsgroup yet so it has not been tested on as pal console. Remember you can try freeloader as well as regionfrii.