Just tried to install API Version 3.1.2 with WP 3.2.1 and getting the “no valid header” error message.
Ah, perfect, that worked. Thank you!
I have a column ‘role’ with a value ‘Author’ but after import the User Profile shows ‘No Role for This Site.’ All the other user data is imported correctly.
Also, you said the role column is included in the example.csv but it’s not in the file I downloaded.
This is with WP 3.2.1 and version 0.2.2 of your plugin.