Looks like your theme is not up to date
User Name:
E-mail:
no named:
But the right form with the name is:
User Name:
E-mail:
Confirm Email:
where it is the problem?
Are you using the language files that shipped with 1.4.1? Even those where the translation hasn't been updated (e.g. Italian) will at least contain the new text strings in English.
bye, Dirk