I had this problem before,and it was due to database corruption. I had to run eseutil and isinteg to get it back to normal, and this also resolved some other issue we had before where we can't empty the recycle bin and what have you. hope this help -----Original Message----- From: bma [mailto:bma@xxxxxxxxx] Sent: Sunday, January 15, 2006 6:06 PM To: [ExchangeList] Subject: [exchangelist] store.exe makes cpu 100% http://www.MSExchange.org/ Hi We are running exchange 2003 sp2 server in the windows 2003 sp1 domain. Problem is store.exe takes cpu over 100% for long time sometime. In the friday afternoon, only two active users use ActiveSync with exchange server, store.exe takes over 80% cpu for two hours, we have to kill store.exe and restart information store service and cpu is back to normal. Server is with Compaq PL 380, 2X933 Mhz cpu, 1.2 G memory. Please help. Thanks ben ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: mjtech@xxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx