hallo forum,i have a problem on a prductive exchange 2003 server on windows server 2003 SP2Outlook Clients often receive Connectivity problem message and outlook tries to reconnect.i found a value who is related to this problem - rpc averaged latency.if this value is bigger than 50 users have connectivity problems.Exmon shows always another user on the top with high CPU usage. it seems since we changes the boot.ini and add the /3GB and /USERVA=3030 the values are higher and and more times over 50.i need an advise how to resolve this problemthanks for help