Development Discussion Board

I've followed the directions for this...

Knowledge Base - Custom Profile Fields as an Anti-Spammer Tool

and set up custom profile fields.

How do I make them appear as part of the registration questionaire?

The directions seem to leave this step out.

Thanks

Your board's URL: http://www.expiation-guild.org
Version of phpBB3: 3.0.4
Was this a fresh install or a(n) update/upgrade/conversion (please be specific)? Upgrade
If update, what package(s) did you use? 3.0.3 to 3.0.4 from sourceforge
Did you use an automated wizard provided by your host to install ...

I upgraded today to 3.0.4 and now from within the ACP if I try to go to the "User and Groups" tab or do anything having to do with users or groups, I get the following error:

Module file ./../includes/acp/acp_users.php does not contain correct class [acp_users]