create login error *

I keep getting emails from potential customers regrading and error on create an account and I get the same, it says:

Errors have occurred during processing of your form
Please make the following corrections:
*

anyone know what this could be, all fields with * (required) and filled out correctly, and I had new accounts created the other day, just doesn't work now.

ok seems company is acting as a required field, turned it off and now it works :D
I'm hoping that is all it is, my sales have dropped the last two days

To have Company optional, change the Minimum Value to blank not 0 and remove the asterisk from the language file so it is not flagged as a required field ...

thanks for suggestion, it was set to 0 but no *. It's never been a problem until a few days ago.
When I clicked on edit for those options it only provides true or false, no idea why. I set it to false and the issue is resolved.

Setting to blank and setting to 0 is not the same thing on Minimum Value ...