I've been using Waninkoko's Wii DVD Dumper v1.2 to try and make copies of my Wii games but It never works. I've tried with multiple different games and every available method (wifi, sd and usb) but even when it appears to be working (I had problems right away with a few of the USB storage devices I tried to use) it always ends up hours later getting an error message when its nearing completion (usually somewhere around 80% but its different every time). Is it just luck when it works or fails? Is there something that I could be doing wrong? Considering how long all the methods take it doesn't really encourage repeated efforts. Someone, please help!