QUOTE(Lurking @ Mar 28 2008, 12:46 PM)

At this point if you cancle your K3/129f petition now, it will nto speed up the I-130. They are where they are at this point. One approval will have nothing to do with the other. Although they put them together each petition stands alone when it comes to documentation and filling out the form.
You can choose which one you want once they are approved, chances are they will be approved together.
No, you cannot choose which one you want once they are approved. It used to be that way but not now.
If you want an immigrant visa, don't file an I-129F.
http://www.uscis.gov/files/pressrelease/PN_i-129f.pdf