Hi Dusty, If you want your users to be able to use encryption on multiple machines, have them export the keys from the first machine and import it into the others. In the case described below, have them export the key from the machine that's currently working, then import that into the other machine. This way both machines are working with the same key. joe -----Original Message----- From: Dusty Jones [mailto:dustyj@xxxxxxxxxxx] Sent: Monday, August 30, 2004 1:02 PM To: [ExchangeList] Subject: [exchangelist] Digital ID Name can't be found by underlying security system http://www.MSExchange.org/ I have a problem with encrypted email in Outlook. We have our own CA and Exchange 2003 server. I have my users enroll for their certificate and install. There have been no problems with this for 98% of users. Except, there are a couple of users who have an office workstation and a remote laptop via vpn. They enrolled for the CA on both machines. However, on one machine they get the error "Digital ID Name can't be found by the underlying security system" even though they install a certificate from the CA. However, on the other machine it works just fine. When I look in Active Directory on the published cert tab I see multiple certificates. Any suggestions on this would be greatly accepted. I am using Outlook 2003 on both of the machines with Windows 2000/XP pro for the OS. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: jsleeper@xxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx