SciFinder Scholar users who have not upgraded to the 2007 client software must now do so as the 2006 version has expired. Users attempting to access SciFinder Scholar using the 2006 software will encounter “expired” error messages. SciFinder Scholar 2007 installation files (and download instructions) can be accessed from the library website: http://osulibrary.oregonstate.edu/research/databases/scifind.htm