ProQuest platform maintenance window will be on September 26, 2009 at 22:00 Eastern Standard Time to Sunday, September 27, 2009 at 10:00 Eastern Standard Time for infrastructure maintenance and to install an exciting new enhancement:

Historical The New York Times (1851-2005) with Index (1851-1993): A subject term browsing feature has been added to this database. With the addition of a topic browse tab, users can access more than 3 million historical subject terms-just as they appeared in the print version of The New York Times Index from 1851-1993. 
    The following products will be unavailable during these windows:
• ProQuest platform products, ProQuest Historical Newspapers (traditional and graphical K12 interface), American Periodicals Series, ProQuest Obituaries
• Chadwyck-Healey products only in North America
• CSA Illumina products such as CSA Technology Research Database, Illustrata: Natural Sciences, and CSA Sociological Abstracts
• K-12 products