I have a Samba 2.2.3a running on Redhat 7.2 Setup as a PDC on a network of about 50 or so Workstations all the workstations are running either NTworkstation 4.0 Windows 2000 pro or windows xp pro. I have exchange 5.5 running on a win2k server everything works fine but I can not run the exchange administrator from any other workstation other than the exchange server when the exchange administrator tries to connect to the exchange server I get "DS_E_COMMUNICATIONS_PROBLEM Error" I also cannot install another server in the exchange site because it gets the same error when it connects to the exchange server. Has anybody else had this problem if so did you fix it ? Thank you, Forrest Dickinson Network Administrator Morgan Hunter Companies 7600 West 110th Street Overland Park, Kansas 66210 Main: (913) 491-3434 Direct: (913) 409-1230 Fax: (913) 409-1232 mailto://fdickinson@morganhunter.com http://www.morganhunter.com <<Forrest Dickinson.vcf>> -------------- next part -------------- A non-text attachment was scrubbed... Name: Forrest Dickinson.vcf Type: application/octet-stream Size: 456 bytes Desc: not available Url : http://lists.samba.org/archive/samba/attachments/20020426/dd82a73b/ForrestDickinson.obj