I never had this problem before, i've been using 4G SDHC Kingston for my wii since 4.0E. it work fine until just now when i follow this guide to update to 4.2, http://gbatemp.net/index.php?showtopic=171901 My 4GB can be read by HBC (latest version 1.0.6), but the problem start when i tried to use wadmanager, wadmanager keep returning error -1 which mean hardware error. i tried my other 2GB SD card and it work fine, so i thought the problem was my 4GB card, but it work fine on PC tho, i tried to reformat it with different mode and still no luck. my wii seem doesn't recognize SDHC but HBC does, its so weird, could it be because i install IOS60 with trucha patch? could someone please tell me how to re-enable SDHC card? atm i am on 4.1E (downgrade from 4.2 to 4.1 using http://gbatemp.net/index.php?showtopic=171901) help would be really appreciate.