[Typo3] sr_feuser register extending form problem

[racco]

Hi list!

This is my situtation:

I have to pages each one with registration form.
Each of those pages use +ext template I created for them (one template per 
site)
In each template in Constants field I put appropriate code from sr_feuser 
register; difference is in usergroups id after registration from different 
form

It works.

But,

I added new field (thru Ext Kickstarter). But the Labels, Missing etc

<!--###SUB_INCLUDED_FIELD_tx_feusersnewfields_email_firm###-->
 <tr>
  <td class="register_lables">
   <p align="right">###LABEL_TX_FEUSERSNEWFIELDS_EMAIL_FIRM### 
###REQUIRED_TX_FEUSERSNEWFIELDS_EMAIL_FIRM###</p>   </td>
  <td>
   <p>###GW2B######EVAL_ERROR_FIELD_tx_feusersnewfields_email_firm######GW2E###</p>
   <!--###SUB_REQUIRED_FIELD_tx_feusersnewfields_email_firm###-->
   <p>###GW2B######MISSING_TX_FEUSERSNEWFIELDS_EMAIL_FIRM######GW2E###</p>
   <!--###SUB_REQUIRED_FIELD_tx_feusersnewfields_email_firm###-->
   <p><input type="text" name="FE[fe_users][tx_feusersnewfields_email_firm]" 
size="20" style="width:120"/>
   </p>
  </td>
 </tr>
 <!--###SUB_INCLUDED_FIELD_tx_feusersnewfields_email_firm###-->


What is my problem?
EVAL_ERROR_FIELD_tx_feusersnewfields_email_firm - it was displayed on the 
frontend just like this. So I looked into the setup and found evalValues 
{ }section. So I added my field there:

tx_feusersnewfields_email_firm = email,atMost[255]

Miracously it worked. No more 
"EVAL_ERROR_FIELD_tx_feusersnewfields_email_firm " on the frontend, all 
works fine.

Unfortunately I was wrong.

When I tried to use other form, which is not using my new field it didn't 
work. When I clicked Submit on Create screen , it just returned to the page 
with form (with all values in fields). When erased the line with my new 
field from the setup, it worked, but now this 
EVAL_ERROR_FIELD_tx_feusersnewfields_email_firm was on the screen again...

it is a vicious circle for me, and I do not know what to do, I have spent 
too much time on it :/

Hope in you


tomek