i search countless forums and nothing seems to work. ive burned through five dvd+r's and none of them work. i have three friends with the same set up: Sony DRU-530a 1.8Ghz processor 80 gig and 120 gig HDs a7n8x Asus motherboard Invidia ti4600 and they have no problem with DVD shrink yet i keep getting this "Disc-At-Once" error at the end of the burning process. i have searched other forums and downloaded dvd decrypter. i used that program to decrypt then used those files NOT the disc to compress in dvd shrink. i went to burn using dvd shrink and still came up with the same error. any help would be greatly appreciated as i am near my breaking point and about ready to continue renting dvds the old fashion way.