Hi, if you are very careful, you can try to export the BO and Processes in question as XML files and copy replace within the files. Careful because you only want to replace the action names and nothing else. Then re-import! Take a copy of the originals just in case it all goes horribly wrong!
------------------------------
PeterLacken
Ren Røros Intelligent Automation
Peter.Lacken@rria.no
http://www.rria.no------------------------------