Burning

This is the 4th time that I am trying to burn this dvd slideshow I had made I don't know what the problem is but I think I got a really bad batch of DVD's it just isn't burning right - it keeps on skipping after 3 mintues and it is driving me completely insaind - I just don't want to do this anymore - i have until saturdan and my sister just gave tme the pictures to put all this together!!