I'm having trouble setting the product categories using System > Import\Export > Import via a CSV file (see link 1 below). Regardless of the combination of field IDs used with the category_ids field in the file, I'm unable to set any categories when the product is imported - what I'd like to do is what you see in link 2 below. The hierarchy is field_id 2, 4, and 11.
What am I doing wrong?