Microsoft has released the Microsoft Office Communications Server 2007 R2, Response Group Service Language Pack. The Response Group Service Language Pack delivers additional languages for the Response Group Configuration Tool and the Response Group tab.
Get it here:
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=b49b7671-3a3a-4bca-bd97-1566ffb1413a
