Ok lets break this down a bit.
On the serverOnce the EXE's have been run on the server you can check they are still running by going into Task Manager (CTRL-ATL-Del > Task Manager) and seeing if their processes are running:
Note SABnzb is there... you will also have SB & CP listed (mine is listed as Pyhton but yours won't be).
Once you have confirmed the programs are actually running (and if not have run their EXE files to get them running) you now need to find out the hostname of the server, so open up CMD and type hostname and hit enter. This will give you the hostname of the computer you are working on.
End your links to point to http://<hostname>:8080, 8081 and 5000 (SAB, SB and CP) and then check they still open on your server. If they do move over to your laptop (which is on the same network) and confirm that the new links pointing to hostname are still working.
Give that a try