No, you do not need to change your existing Current Research @ durable link URLs.  ProQuest has been providing Current Research @ URLs to our university publishing partners in MARC records for years. These URLs link an end user to a citation record in a given Current Research @ account. As part of the December 2006 release, we will be putting in place an automatic redirect for Current Research @ URLs that will redirect the user to the equivalent citation/abstract record on the ProQuest platform instead.