I am getting these errors in my event log about every second or so. Synchronous read page checksum error. Please restore the databases from a previous backup. I can do this, but then a day's worth of e-mail will be lost. Is there a chance eseutil will fix the database? If so, should I use the recovery switch /r or the repair switch /p? Or both? Together? Or in what order? Exchange 5.5 SP4 over Win2K SP3. Any ideas? don holstrom system services National Building Museum Washington, DC