if this what you getting...do this
After removing and reinstalling the Remote Access Service
(RAS), the Internet Mail Service will stop. When you try
to manually restart the Internet Mail Service, you get the
following error message:
Event ID 2140:
An internal Windows NT error occurred.
Event ID 4087:
No Services for Macintosh.
To work around this problem, perform the following steps:
Remove the NetBEUI and TCP/IP protocols.
Restart the computer.
Add the NetBEUI and TCP/IP protocols again, and perform
Restart the Internet Mail Service.
>I'm trying to get Microsoft Exchange working on SBS 4.5,
>the internet mail ME told me to start the internet mail
service from the
>After approx 5 seconds a messagebox pops up with Could
not start Microsoft
>Exchange Internet Mail Server on <myserver>, error 2140
>Error) (message may differ because I don't have english
>Is there any way back then installing the software again?
>Running on SBS4.5 SP6a, 512 Mb memory, internal Dynalink