By what you are saying - you have not been successful from the start and you are trying to get the DVD copy routine to work. Is that correct? If that is the case, then more than likely there is a problem with the media vs the hardware you are using, at least that is where we can start. Check here to see if the media you are using is compatable with your hardware:
http://www.videohelp.com/dvdplayersand
http://www.videohelp.com/dvdrecordersSince you do not give any details, it might be a good idea to fill in the information such as:
1) make and model of DVD recorder,& Firmware
2) make and model of player
3) media code of media you have tried
Good luck