How does XRON handle multiple events schedule for firing at the same time? If they are parallel tasks, does this present any problems with ODBC database access if say 20 tasks were all queued to fire at the same time? I added a ODBC SQL call to my Xron Method to tag a particular record in an MSAccess database with the current date for indicating the last time a scheduled job fired. This ODBC SQL call would've been executing from multiple threads simultaneously when the events triggered through the scheduler. I'm seeing some "connection already closed" errors from zmxodbc in the xron log. This is resulting in an endless loop until the server is restarted and full system logs. 2001-06-21T18:11:51 PROBLEM(100) Products.Xron.Loggerr Failed to disarm event ------ 2001-06-21T18:11:51 PROBLEM(100) Products.Xron.Loggerr Trigger event: http://192.168.200.1:8080/Event_IConnect_Alert Trigger time: 2001/06/21 12:59:00 US/Central Failed to trigger event. Type=bci.ServerError Val=connection already closed (File: D:\Zope230\lib\python\Products\ZmxODBCDA\db.py Line: 150) 500 Internal Server Error for http://192.168.200.1:8080/Event_IConnect_Alert/trigger ------ 2001-06-21T18:11:51 PROBLEM(100) Products.Xron.Loggerr Failed to disarm event ------ 2001-06-21T18:11:51 PROBLEM(100) Products.Xron.Loggerr Trigger event: http://192.168.200.1:8080/Event_IConnect_Alert Trigger time: 2001/06/21 12:59:00 US/Central Failed to trigger event. Type=bci.ServerError Val=connection already closed (File: D:\Zope230\lib\python\Products\ZmxODBCDA\db.py Line: 150) 500 Internal Server Error for http://192.168.200.1:8080/Event_IConnect_Alert/trigger Alan Capesius, MCSE/NTCIP+20 Technical Support Engineer Sysmex Corporation of America capesiusa@sysmex.com