I've been using ImgBurn to back up my Wii games to Verbatim DVD-R discs, but whenever I try to burn them at 1x speed (since all tutorials say to use the "lowest speed possible") it gives me an error and says that it can only burn at 6x speed minimum. Is there a reason for this? Can I get around it and make it burn at 1x? Will playing games that have been burned at 6x cause any issues being run on a Wii or in Dolphin?