You posted in the wrong forum, this is a Captivate forum. I will move your question to the Premiere Elements forum.
Can you burn to a folder on your hard drive rather than directly to a DVD disc?
What specific error you got ?
Can you please post a screenshot for the same ?
Also, try out below methods as well :
1. Change disc with new one
2. Are you able to burn iso from Premiere Elements and then burn disc using any other 3rd party software