Migration Script Converts Imported Posts to Ads
I import 1700+ ads per week via the CSV Importer. First, I use CSV Splitter to break the CSV file into 400 line increments, usually resulting in about 6 files.
I then import each file until I've imported all information.
Then, I found that if you go to ClassiPress>System Info>Advanced in the dashboard, you will see the Rerun Migration Script button at the bottom.
This script will go through all the files I just imported and move the posts to ads. I've had trouble getting the categories to stay with the ads though.