I made some posts elsewhere, but since it effects more than just one app I figured I make a topic. I did plenty of searching so if I missed something don't flame me please I have a 4.0U Wii, cIOS rev 17 installed, BootMii and HBC. trying to use a Kingston 4GB SDHC card. From the systems data management area I can copy and move things to a SDHC card, the system reads from it fine as well. BootMii can backup my NAND to the card just fine. But with the lastest CFG USB Loader and Wad Manager I get some errors. With the loader I can't download any updates etc. I get a ret=1 error. With the loader trying to update itself my Wii crashes with some DSI error exception occured etc. Holding down power for 5 seconds shuts it off. With Wad Manager I get a ret=1 error trying to install the forwarder channel for the loader. My 2GB Kingston card works fine for everything, it's just these SDHC cards it seems. I've also noticed USB loader looks different between the 2GB card and the 4GB SDHC card, it's like the loader can't read certain areas of the SDHC card. The gui for the app on the Wii looks different. The 2GB one has the covers etc, but nothing saying "B:GUI 1ptions etc" but on the 4GB SDHC card it has under the names of the games B:GUI 1ptions etc etc. this is wierd Is this common, or do I need to update some IOS or the systems firmware to fix it? Or just use 2GB cards? Thanks in advance.