Hi, ISI has a disc failure for the Web of Knowledge and is rerouting users to other servers. Access and use may be very unreliable until this situation is resolved. ISI said that they expect this situation to be fixed by Sunday, September 25th. The following systemwide licensed ISI databases are experiencing problems: BIOSIS Previews Web of Science --- Arts & Humanties Citation Index --- Science Citation Expanded Index --- Social Sciences Citation Index Please share this information with your colleagues. Sherry Willhite Sherry Willhite Information Resources Analyst Digital Library Services California Digital Library