I have chopper the movie on dvd and I want to copy it to a blank disk
How To Copy A DVD Using Windows Vista?
You need a software like NERO, if you can't let companies like weprintdiscs help you.
By copy if you mean ripping a dvd ,then you can easily do it in windows vista by using a dvd ripping software like "Copy To DVD" from vso.But you will need a dvd rom for this purpose.