منتدى استراحات زايد - Forum Only 1 single issue from upgrade to version 4.0.3

Hello, below is the only issue after upgrading our forum earlier today. Would anyone know how I could resolve this? I've peeked around inside the phrase manager but cannot see anything that said forum_rules_descriptions (register). In the text below where is says [ARG:2 UNDEFINED] it should say KWAS.
Phil.
The phrases shown on this page have been updated in the default language since you customized them.

It may be necessary for you to revert the custom phrases or otherwise check that they fully support vBulletin 4.0.3. If you do not do this, some sections of vBulletin may not function!

English (US)
forum_rules_description (Register)
Default Phrase Updated in vBulletin 4.0.0 Release Candidate 1 by Jelsoft
Your Custom Phrase Last Edited in vBulletin 3.7.1 by Phil

In order to proceed, you must agree with the following rules:
Forum Rules
Registration to this forum is free! We do insist that you abide by the rules and policies detailed below. If you agree to the terms, please check the 'I agree' checkbox and press the 'Proceed...' button below. If you would like to cancel the registration, click here to return to the forums index.
Forum Rules
Registration to this forum is free! We do insist that you abide by the rules and policies detailed below. If you agree to the terms, please check the 'I agree' checkbox and press the 'Register' button below. If you would like to cancel the registration, click here to return to the forums index.
Although the administrators and moderators of [ARG:2 UNDEFINED] will attempt to keep all objectionable messages off this forum, it is impossible for us to review all messages. All messages express the views of the author, and neither the owners of [ARG:2 UNDEFINED], nor Jelsoft Enterprises Ltd. (developers of vBulletin) will be held responsible for the content of any message.