Can't Burn

Can someone PLEASE HELP ME, I purchase Emprex AD 7190-A DVD writer I was able to burn one movie, now its not allowing me to burn any movies it keeps showing “Failure to Burn” what am I doing wrong?!?! The DVD that I am using is verbatim. Am I using the wrong DVD (s)? PLEASE HELP:sad::o

You are not using the wrong Brand of blank media, but it would help if we knew what program you are using and if the drive/burner is in DMA mode or PIO mode.
Oh and what burn speed are you burning at.

StormJumper has a link to the guide for checking the dma status of your drive…but if you missed it here it is again: