all digit usernames - 7.1

Have tested this extensively. If a member signs up and creates a username that's all digits (like 3999), the forum displays their username as "undefined". If you add any other character, (like 3999-) the problems disappears. This problem does not exist anywhere else in the script, just in the forum.

I would think it interferes with the members Profiles in the database..

Hence as Admin of your site, you/we have three options to use to sign in with.

1. Profile number. The Admin=1, and members after are sequential thereafter.
2. Profile Name used to join. "SkyForum"
3. and the email address used to join the site. "skyforum@townation.com"

So if a member uses a number only, I see why it would mess things up maybe, seems like more than the forums would too though.

Just my thoughts.

it really doesn't make much sense posting double topics
http://www.boonex.com/forums/topic/Username-bug.htm
 it's a  minor bug in the forum authentication, easy fix

I posted it here as i confirmed it was a bug. The other post looks for workarounds.

http://www.boonex.com/trac/dolphin/ticket/2980