Index: peripherals/nic/w5100_socket.c
===================================================================
--- peripherals/nic/w5100_socket.c	(revision 4650)
+++ peripherals/nic/w5100_socket.c	(working copy)
@@ -35,6 +35,7 @@
 
 #ifdef WIN32
 #include <winsock2.h>
+#include <ws2tcpip.h>
 #else
 #include <arpa/inet.h>
 #include <netinet/in.h>
Index: compat/win32/socket.c
===================================================================
--- compat/win32/socket.c	(revision 4650)
+++ compat/win32/socket.c	(working copy)
@@ -161,7 +161,7 @@
   /* Test communications in order to detect blocking firewalls */
   if( selfpipe_test( self ) == -1 ) {
     ui_error( UI_ERROR_ERROR,
-              "w5100: failed to test internal communications" );
+              "Networking: failed to test internal communications" );
     fuse_abort();
   }