I too don't want to see the forum used as a market place.
However, although pushing things a bit, I think this post does have some relevancy to the topic.
Vectorization can be a real mine-field for people and has been the source of many support emails.
So it can be useful to hear about alternative methods and products.
I am going to leave this post as is, but in the interest of balance, here are a couple of other commercial products I have used with success...
Vextractor (cheap, reliable, does center line vectorisation)...
http://www.vextrasoft.com/vextractor.htmVector magic (clever, but didn't do center lines last time I looked)...
http://vectormagic.com/homeI have no commercial link to either of these.
I will also mention that the new CamBam development version now has some bitmap vectorisation support inbuilt. (Trying to get a public release ready!)
Andy