I wish I could get previews to work! I'm wasting a lot of DVD discs on failed attempts.

When I go to Burn and check the "preview" box, after it's generated, my media player opens (PotPlayer) but nothing plays and I get this error:

"A problem has occurred while starting playing -
Either the server is down or the URL is incorrect."

But if I burn a DVD normally, it will play fine on PotPlayer.