Ok this is what happened to me... I got my wii hacked the old Legends of Zelda way. I have been on 3.2U with the 3.3U safe update using Wii Gamma v3 with Starfall up intil this past Sept. when my son got a Original Scooby-Doo game which didn't work and asked on here and was told to use the NeoGamma Loader which I found v7 and poof everything was working great. We had some older back-up games like...Mario Kart,Mario Party8, Skate It, Mario Slugger, that worked on the older loader.Which my son tried to play the other day and said they wouldn't work anymore,I tried and was also not able to get them working either. So being the dad I am looked around and found out that I needed to update, so I emailed the person who has the files and got the ntscupdate.zip,I put all the Wads in my Wad folder on my SD card,put the Wad Manager v1.5 (I believe) in the apps folder,then ran the Wad Manager via the HBC and got all them wads to install ok.... So now I'm on 4.2U and everything seems ok,untill I remember reading to stay on 4.1U,so I thought I would roll back my wii by unstalling the IOS60-64-v6400.wad and unstalling System Menu-NUS-v481.wad I then located and installed IOS60-64-v6174 [TB+ES_diV+NAND].wad aswell as System Menu-NUS-v449.wad thinking I'm going back to 4.1U. Well now NOTHING at all when we start the Wii. HELP PLEASE !!!