just found a way :
made the definition
_UE_RP_APPR_MAIL in default_language.php and ( in my case ) dutch.php
and hack the file comprofiler.class.php around the lines 990 & 1005 :
replaced :
'emailUserMessage' => array( 'sys' => getLangDefinition( stripslashes( $ueConfig ) ) )
with :
'emailUserMessage' => array( 'sys' => _UE_RP_APPR_MAIL )
i know, i know. it's not a nice hack but it works !!
anyone who has a better solution is welcome.
Now i'm only wondering why this was made like this
Kind Regards,
Mark