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The extra time it takes if you 'Burn this project again'
is because the video has to be rendered...IOW...
converted from it's current format of .wmv, .avi, etc...
to the DVD format.
Burning again or copying...the quality would be the same.
If you use the following freeware you can make an
image of the DVD and make a copy by burning the
image on another DVD. (doesn't work on commercial
DVDs that have copy protection)
ImgBurn Download:
http://www.digital-digest.com/software/download.php?sid=470&ssid=0&did=1
How to create an image file from a disc with ImgBurn
http://forum.imgburn.com/index.php?showtopic=6379
How to write an image file to a disc with ImgBurn
http://forum.imgburn.com/index.php?showtopic=61
--
J. Inzer MS-MVP
Digital Media Experience
Notice
This is not tech support
I am a volunteer
Solutions that work for
me may not work for you
Proceed at your own risk