MSWin32 does not support sockets. These comments give instruction on setting up Zebra tcp port configuration.
<listen id="biblioserver" >unix:__ZEBRA_RUN_DIR__/bibliosocket</listen>
<listen id="authorityserver" >unix:__ZEBRA_RUN_DIR__/authoritysocket</listen>
+<!-- uncomment these lines and comment out the above if running on MSWin32 -->
+<!--
+<listen id="biblioserver" >tcp:localhost:9998/bibliosocket</listen>
+<listen id="authorityserver" >tcp:localhost:9999/authoritysocket</listen>
+-->
<!-- public server runs on tcp -->
<!-- <listen id="publicserver" >tcp:@:9999</listen> -->