I have someone requiring the Custom Profile Field #2 for the registration page and when filling out the info we get "All of the required fields are not filled in" upon submission.

Custom Profile Field #1 isn't currently being used, could that be the problem? It was in the past so people have info already in that field so it can't easliy be switched. It's a bug tho, eh?

It's a dumb question, but I find it common... They are agreeing to your forum rules?

yes I've attempted registering a few times and it would only go through when I made the custom profile just a 'show' and not a 'show and require' setting.

Is this still happening? On my test forum I setup field 2 to be required and it let me register.

Will check it again Rick, they're running mysql 3.something and it's causing other problems. I'm working with them to get it upgraded to at least 4.something and will report back

Well, it looks like they are registering, so I guess this one is a non-bug