I'm not sure how to fix this but i use image burn to burn my TDK DVD+RW and when i burn it at 4X since it says so. After the burn i go to play it in the wii and it won't work. says no dvd error. so i told my friend and he gave me a DVD-R and i just burned the game to that. (Guitar hero world tour btw). So it was verifying the disc when someone came stomping by next to the computer tower. an error popped up and said sectors were dammaged on the disc. so i was like wow wtf. i tried the disc just for the lolz and it was reached the loading screen of ghwt and crashed.(yes i had the guitar unplugged.) So then iw as like this is dumb. i burned resdent evil 4 to the DVD+RW and t wouldnt play. Burned it to a DVD-R and it works perfectly. So im taking it the wii can't read the DVD+RW's?