Hi, sorry for first post being a technical question. I have a stand alone Acard DVD rewriter (just bought second hand) and can`t get it to work. I put dics in (one blank, one to be copied obviously) and all I can get is a message saying `failed` or another saying `target not ready`. No instructions with machine and being a bit techno lame I`m stumped. Anyone able to offer advice on this? Any help very gratefully received, thanks in advance.