<p>I don't know the Cyberlink software, but if you're prepared to spend a little more (about USD200 from the looks of things) this is an excellent package for PC-based editing: http://www.grassvalley.com/products/edius_neo_3/ (I use the 'grown up' version for most of my projects, and this Neo version should easily have everything you need).</p>
<p>Puggo's right though, it's well worth checking that none of the existing projects suit your needs. The guys on here have produced versions of the original trilogy better than any official home video releases (now and for quite some time into the future).</p>