SD/USB Loader 1.5 allows me to install games onto my SD card, but when the game runs I get the "error, wii manual" message. I tried USB Loader GX and it recognized my external hard drive but I can't install games. Ciosrev10 installed on S3.2 U . Do you think I should buy a WD Mypassport 250gb HD? Not sure if this will be enable me to play games off the HD. Or do I need to install any other firmware?