Deac

I hope somebody can help me with this. I just bought a new usb dvd writer (LG gp08nu6b) but every time i want to write a dvd+r DL it comes out with the problem on the picture. I can write a normal dvd in nero but a DL in imgburn always fails. I dont have the log file because my Windows7 was re installed. I read a couple of forums and somebody wrote that maybe the disk type was not supported. I tried burning TDK and Philips disks.