DRM will stop you in your tracks, and we cannot help to circumvent that in these forums. Digital Rights Management, (Digital Media Rights), is an anti-piracy platform to protect copyrighted content.

In addition, "Windows Media Player does not support burning movies to video DVD discs. It does support burning data DVD discs, which could contain music and video files. However, data DVDs are typically not compatible with most home DVD players. Check your DVD player documentation for details."
{from Burn a CD or DVD in Windows Media Player}.

Sorry.

Mark