I want to backup some of the games I have, so I downloded the iso of a game (Kirby's Epic Yarn actually) and burned it with Burn My Files to a Verbatim DVD-R disk(previously tried with DVD+R, didn't work). I also have the NeoGamma backup launcher installed, but it always gives me an error about the Wii (which is 4.3, btw) not supporting DVD+R! I burned the game to the slowest speed available(isn't that 4?) and it still doesn't work.
Btw, Imgburn doesn't work for me...weird.