Ping by name & # - Yes Telnet to SMTP - Yes See Network? - Yes DHCP - all good, all normal /release renew - Yes nbtstat /RR - Yes All network drives - OK IMAP & POP3 if desired - Yes Event Log on PC & Exchange server - no entries Remove from Domain, add to workgroup, delete domain account, rename PC, assign new SID, re-add to domain - OK Uninstall Office, including all registry additions (a pain in the ass), and reinstalling a different version (2000 vs 2002) - no effect Believe me we've tried as much as possible, to no avail. -----Original Message----- From: Mike Dufoe [mailto:dufoem@xxxxxxxxxxx] Sent: Tuesday, June 03, 2003 11:58 AM To: [ExchangeList] Subject: [exchangelist] RE: Lost Connection http://www.MSExchange.org/ So you can PING the IP and the NAME of the SERVER...correct? Can you make a telnet connection to the Server? Can you see your LAN network? Are you using DHCP? If so, is the IP from your DHCP? Have you tried IPCONFIG /RELEASE then IPCONFIG /RENEW? Doug Stelley Network Admin. Olean General Hospital (716)375-7320 Programming is an unnatural act. _________________ Confidentiality Notice: The information contained in this message may be legally privileged and confidential information intended only for the use of the individual or entity named above. If the reader of this message is not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any release, dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error please notify the author immediately by replying to this message and deleting the original message. Thank you.