Installing Symantec Anti-Virus for SMTP Gateway on W2k server- SMTP Port 25 already in use

I installed windows 2000 server on a Dell PowerEdge 4300 and now I am trying to install the Symantec Anti-virus for SMTP Gateway version 3.1 on this server. The gateway software tells me that the  SMTP port  (025) is already in use. What in w2k is using this smtp port & how do I stop it from using this port. This server is a workgroup server which will only be running the symantec gateway software. This is my first time installing a windows 2000 server so I am not very knowledgeable about it.
lkimmesAsked:
Who is Participating?
 
donnatroniousConnect With a Mentor Commented:
download ActivePorts from here http://www.ntutility.com/freeware.html .  It will tell you what is using that port.  If some program is already using this port, you will definately have problems setting up and smtp gateway of any sort.
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.