23 Sept. 2009 The next ProQuest platform maintenance window will begin on September 26, 2009. A twelve (12) hour maintenance window will take place for infrastructure maintenance and to install new enhancements. The window will take place from Saturday, September 26, 2009, at 7:00 PM to Sunday, September 27, 2009 at 10:00 AM PDT. The following products will be unavailable during these windows: * ProQuest platform products, ProQuest Historical Newspapers, American Periodicals Series * Chadwyck-Healey products only in North America * CSA Illumina products such as CSA Sociological Abstracts and other CSA databases * UMI products including online dissertation products Please share this information with your colleagues. Jayne Dickson CDL Information Services California Digital Library University of California 510.987.0550 [log in to unmask] <mailto:[log in to unmask]>