I recently followed the instructions to softmod my wii from the sticky on this site and everything went well. Since my wii has the D2C chip, I bought a 2.5" toshiba 320 gb hdd and reformatted it to fat32. I installed the lastest version of USB loader gx to the SD and converted my isos to WBFS files. Everything was working fine and the games showed up. However, every few minutes of playing a game, it would freeze, but the sound will continue in the background. When I tried to push the power button, on the controller, the screen turns back and there's no response, so I had to do a manual reboot. It happens with every game I try. I dk if its a usb loader issue or a hdd issue. Please help.