Hacking Can I re-mod wii over an old mod?

[popius]

So I was having trouble loading games from my external harddrive in neogamma. What happened was I wanted to use the mic for Def Jam rapstar so i had to install cIOSxr20b. For some reason after installing the ios, my wii no longer reads the harddrive. Usually when I hook up the harddrive and try to mount it in neogamma I can feel the harddrive running. Now it doesn't run. When I hook it up to the computer it runs fine. I then decided to try upgrading my wii from firmware 4.1 to 4.2 and adding all the new IOS's. Was I suppose to refresh my wii with my NAND backup? I just updated everything by remodding on top of my old mod. Was this incorrect? I really want to just get my harddrive up and running again. Also, it seems that my priiloader doesn't work anymore..........
Should I just start from scratch by loading up my nand backup in bootmii and just re-mod?
Also, I didn't back up my NAND the second time as I already had it from the first time I modded. Was I suppose to back up the NAND again?
Thanks guys

 

[rookrook]

you should try XFlak's ModMii you will find it in the stickies top of this forum , also i had sort of the same problem hdd wasnt getting read so i downloaded the usb hard drive files from ModMii and instead of using 249 i used 222 to launch my usb now all works fine im sure others will give you more info on what to do

 

[Sao Mortel]

You don't need to restore your nand just remod from scratch using modmii virgin wii install.