Well, we are running Trendmicro Scanmail version 6.0 but no A/V that would directly access the M: drive. This is also an front-end back-end setup.
Eric Sabo NT Administrator Computing Services Center California University of Pennsylvania -----Original Message----- From: William Lefkovics [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 10, 2002 2:05 PM To: MS-Exchange Admin Issues Subject: RE: EXDCO Error Any chance you have A/V software on this server scanning drive M:? William -----Original Message----- From: Sabo, Eric [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 10, 2002 11:01 AM To: MS-Exchange Admin Issues Subject: EXDCO Error System: windows 2000 Advance Server SP2; Exchange 2000 SP2 Has anyone seen this before in their application log? Source: EXDCO Event ID: 8255 Type: Error Description: The background calendaring agent failed to logon to the MDB, or create a session object on the MDB:d52800d5-70a8-4ffb-87e6-c32455e6e445. The error code is 0x000003ef. The rendering of large calendars with the web client or Microsoft Internet Explorer for the mailbox I search in technet and found nothing. Thanks, Eric Sabo NT Administrator Computing Services Center California University of Pennsylvania List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm