Sometimes you might inadvertently add a server definition in LID, or you may have some old server definitions hanging around that you would like to remove from the list to clean up space and keep up with some basic housekeeping/organization.
The good news is this is an easy task to perform. In order to do this, you will first need to go to %AppData%/Local/Lawson Software/ univwin64. Next, find and open the univcomm.ini file. Look for the server definition(s) that are no longer valid for you and from here you are able to remove them. You can refer to the example screenshots below as a guide.