diff -prudN .\wine\dlls\rpcrt4/rpc_epmap.c .\reactos\dll\win32\rpcrt4/rpc_epmap.c
--- .\wine\dlls\rpcrt4/rpc_epmap.c	2014-05-09 03:43:55.965035900 +0200
+++ .\reactos\dll\win32\rpcrt4/rpc_epmap.c	2013-12-27 18:11:56.421567500 +0100
@@ -92,7 +80,7 @@ static BOOL start_rpcss(void)
     lstrcatW( cmd, rpcss );
 
     Wow64DisableWow64FsRedirection( &redir );
-    rslt = CreateProcessW( cmd, cmd, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi );
+    rslt = CreateProcessW( cmd, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi );
     Wow64RevertWow64FsRedirection( redir );
 
     if (rslt)
@@ -162,7 +150,7 @@ static RPC_STATUS get_epm_handle_server(
 
 static LONG WINAPI rpc_filter(EXCEPTION_POINTERS *__eptr)
 {
-    switch (GetExceptionCode())
+    switch (__eptr->ExceptionRecord->ExceptionCode)
     {
         case EXCEPTION_ACCESS_VIOLATION:
         case EXCEPTION_ILLEGAL_INSTRUCTION:
diff -prudN .\wine\dlls\rpcrt4/rpc_server.c .\reactos\dll\win32\rpcrt4/rpc_server.c
--- .\wine\dlls\rpcrt4/rpc_server.c	2014-05-09 03:43:55.973036400 +0200
+++ .\reactos\dll\win32\rpcrt4/rpc_server.c	2013-12-27 18:11:56.780368100 +0100
@@ -1075,8 +1053,10 @@ void RPCRT4_destroy_all_protseqs(void)
     EnterCriticalSection(&server_cs);
     LIST_FOR_EACH_ENTRY_SAFE(cps, cursor2, &protseqs, RpcServerProtseq, entry)
     {
+#ifndef __REACTOS__
         if (listen_count != 0)
             RPCRT4_sync_with_server_thread(cps);
+#endif
         destroy_serverprotoseq(cps);
     }
     LeaveCriticalSection(&server_cs);
diff -prudN .\wine\dlls\rpcrt4/rpc_transport.c .\reactos\dll\win32\rpcrt4/rpc_transport.c
--- .\wine\dlls\rpcrt4/rpc_transport.c	2014-05-09 03:43:55.977036600 +0200
+++ .\reactos\dll\win32\rpcrt4/rpc_transport.c	2014-05-09 03:10:59.250551600 +0200
@@ -113,31 +91,41 @@ typedef struct _RpcConnection_np
 {
   RpcConnection common;
   HANDLE pipe;
-  HANDLE listen_thread;
+  OVERLAPPED ovl;
   BOOL listening;
 } RpcConnection_np;
 
 static RpcConnection *rpcrt4_conn_np_alloc(void)
 {
   RpcConnection_np *npc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcConnection_np));
+  if (npc)
+  {
+    npc->pipe = NULL;
+    memset(&npc->ovl, 0, sizeof(npc->ovl));
+    npc->listening = FALSE;
+  }
   return &npc->common;
 }
 
-static DWORD CALLBACK listen_thread(void *arg)
+static RPC_STATUS rpcrt4_conn_listen_pipe(RpcConnection_np *npc)
 {
-  RpcConnection_np *npc = arg;
+  if (npc->listening)
+    return RPC_S_OK;
+
+  npc->listening = TRUE;
   for (;;)
   {
-      if (ConnectNamedPipe(npc->pipe, NULL))
+      if (ConnectNamedPipe(npc->pipe, &npc->ovl))
           return RPC_S_OK;
 
       switch(GetLastError())
       {
       case ERROR_PIPE_CONNECTED:
+          SetEvent(npc->ovl.hEvent);
+          return RPC_S_OK;
+      case ERROR_IO_PENDING:
+          /* will be completed in rpcrt4_protseq_np_wait_for_new_connection */
           return RPC_S_OK;
-      case ERROR_HANDLES_CLOSED:
-          /* connection closed during listen */
-          return RPC_S_NO_CONTEXT_AVAILABLE;
       case ERROR_NO_DATA_DETECTED:
           /* client has disconnected, retry */
           DisconnectNamedPipe( npc->pipe );
@@ -150,6 +138,7 @@ static DWORD CALLBACK listen_thread(void
   }
 }
 
+#ifndef __REACTOS__
 static RPC_STATUS rpcrt4_conn_listen_pipe(RpcConnection_np *npc)
 {
   if (npc->listening)
@@ -165,13 +154,14 @@ static RPC_STATUS rpcrt4_conn_listen_pip
   }
   return RPC_S_OK;
 }
+#endif
 
 static RPC_STATUS rpcrt4_conn_create_pipe(RpcConnection *Connection, LPCSTR pname)
 {
   RpcConnection_np *npc = (RpcConnection_np *) Connection;
   TRACE("listening on %s\n", pname);
 
-  npc->pipe = CreateNamedPipeA(pname, PIPE_ACCESS_DUPLEX,
+  npc->pipe = CreateNamedPipeA(pname, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
                                PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE,
                                PIPE_UNLIMITED_INSTANCES,
                                RPC_MAX_PACKET_SIZE, RPC_MAX_PACKET_SIZE, 5000, NULL);
@@ -183,6 +173,9 @@ static RPC_STATUS rpcrt4_conn_create_pip
       return RPC_S_CANT_CREATE_ENDPOINT;
   }
 
+  memset(&npc->ovl, 0, sizeof(npc->ovl));
+  npc->ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
+
   /* Note: we don't call ConnectNamedPipe here because it must be done in the
    * server thread as the thread must be alertable */
   return RPC_S_OK;
@@ -229,6 +222,9 @@ static RPC_STATUS rpcrt4_conn_open_pipe(
     if (err == ERROR_PIPE_BUSY) {
       TRACE("connection failed, error=%x\n", err);
       return RPC_S_SERVER_TOO_BUSY;
+    } else if (err == ERROR_BAD_NETPATH) {
+      TRACE("connection failed, error=%x\n", err);
+      return RPC_S_SERVER_UNAVAILABLE;
     }
     if (!wait || !WaitNamedPipeA(pname, NMPWAIT_WAIT_FOREVER)) {
       err = GetLastError();
@@ -238,9 +234,11 @@ static RPC_STATUS rpcrt4_conn_open_pipe(
   }
 
   /* success */
+  memset(&npc->ovl, 0, sizeof(npc->ovl));
   /* pipe is connected; change to message-read mode. */
   dwMode = PIPE_READMODE_MESSAGE;
   SetNamedPipeHandleState(pipe, &dwMode, NULL, NULL);
+  npc->ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
   npc->pipe = pipe;
 
   return RPC_S_OK;
@@ -308,18 +306,64 @@ static RPC_STATUS rpcrt4_protseq_ncalrpc
 static RPC_STATUS rpcrt4_ncacn_np_open(RpcConnection* Connection)
 {
   RpcConnection_np *npc = (RpcConnection_np *) Connection;
-  static const char prefix[] = "\\\\.";
+  static const char prefix[] = "\\\\";
+  static const char local[] = ".";
+  BOOL bUseLocalName = TRUE;
+  CHAR ComputerName[MAX_COMPUTERNAME_LENGTH + 1];
+  DWORD bufLen = sizeof(ComputerName)/sizeof(ComputerName[0]);
   RPC_STATUS r;
   LPSTR pname;
+  LPSTR NetworkAddr;
+  INT size;
 
   /* already connected? */
   if (npc->pipe)
     return RPC_S_OK;
 
   /* protseq=ncacn_np: named pipes */
-  pname = I_RpcAllocate(strlen(prefix) + strlen(Connection->Endpoint) + 1);
-  strcat(strcpy(pname, prefix), Connection->Endpoint);
-  r = rpcrt4_conn_open_pipe(Connection, pname, FALSE);
+  size = strlen(prefix);
+
+  if (Connection->NetworkAddr == NULL || strlen(Connection->NetworkAddr) == 0)
+  {
+    bUseLocalName = TRUE;
+    size += strlen(local);
+  }
+  else
+  {
+    NetworkAddr = Connection->NetworkAddr;
+    if (NetworkAddr[0] == '\\' && NetworkAddr[1] == '\\')
+        NetworkAddr += 2;
+
+    if (GetComputerNameA(ComputerName, &bufLen))
+    {
+      if (stricmp(ComputerName, NetworkAddr) == 0)
+      {
+        bUseLocalName = TRUE;
+        size += strlen(local);
+      }
+      else
+      {
+        bUseLocalName = FALSE;
+        size += strlen(NetworkAddr);
+      }
+    }
+    else
+    {
+      bUseLocalName = FALSE;
+      size += strlen(NetworkAddr);
+    }
+  }
+
+  size += strlen(Connection->Endpoint) + 1;
+
+  pname = I_RpcAllocate(size);
+  strcpy(pname, prefix);
+  if (bUseLocalName)
+    strcat(pname, local);
+  else
+    strcat(pname, NetworkAddr);
+  strcat(pname, Connection->Endpoint);
+  r = rpcrt4_conn_open_pipe(Connection, pname, TRUE);
   I_RpcFree(pname);
 
   return r;
@@ -368,9 +412,9 @@ static void rpcrt4_conn_np_handoff(RpcCo
    * to the child, then reopen the server binding to continue listening */
 
   new_npc->pipe = old_npc->pipe;
-  new_npc->listen_thread = old_npc->listen_thread;
+  new_npc->ovl = old_npc->ovl;
   old_npc->pipe = 0;
-  old_npc->listen_thread = 0;
+  memset(&old_npc->ovl, 0, sizeof(old_npc->ovl));
   old_npc->listening = FALSE;
 }
 
@@ -415,11 +459,17 @@ static int rpcrt4_conn_np_read(RpcConnec
   char *buf = buffer;
   BOOL ret = TRUE;
   unsigned int bytes_left = count;
+  OVERLAPPED ovl;
+
+  ZeroMemory(&ovl, sizeof(ovl));
+  ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
 
   while (bytes_left)
   {
     DWORD bytes_read;
-    ret = ReadFile(npc->pipe, buf, bytes_left, &bytes_read, NULL);
+    ret = ReadFile(npc->pipe, buf, bytes_left, &bytes_read, &ovl);
+    if (!ret && GetLastError() == ERROR_IO_PENDING)
+        ret = GetOverlappedResult(npc->pipe, &ovl, &bytes_read, TRUE);
     if (!ret && GetLastError() == ERROR_MORE_DATA)
         ret = TRUE;
     if (!ret || !bytes_read)
@@ -427,6 +472,7 @@ static int rpcrt4_conn_np_read(RpcConnec
     bytes_left -= bytes_read;
     buf += bytes_read;
   }
+  CloseHandle(ovl.hEvent);
   return ret ? count : -1;
 }
 
@@ -437,16 +488,23 @@ static int rpcrt4_conn_np_write(RpcConne
   const char *buf = buffer;
   BOOL ret = TRUE;
   unsigned int bytes_left = count;
+  OVERLAPPED ovl;
+
+  ZeroMemory(&ovl, sizeof(ovl));
+  ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
 
   while (bytes_left)
   {
     DWORD bytes_written;
-    ret = WriteFile(npc->pipe, buf, bytes_left, &bytes_written, NULL);
+    ret = WriteFile(npc->pipe, buf, bytes_left, &bytes_written, &ovl);
+    if (!ret && GetLastError() == ERROR_IO_PENDING)
+        ret = GetOverlappedResult(npc->pipe, &ovl, &bytes_written, TRUE);
     if (!ret || !bytes_written)
         break;
     bytes_left -= bytes_written;
     buf += bytes_written;
   }
+  CloseHandle(ovl.hEvent);
   return ret ? count : -1;
 }
 
@@ -458,9 +516,9 @@ static int rpcrt4_conn_np_close(RpcConne
     CloseHandle(npc->pipe);
     npc->pipe = 0;
   }
-  if (npc->listen_thread) {
-    CloseHandle(npc->listen_thread);
-    npc->listen_thread = 0;
+  if (npc->ovl.hEvent) {
+    CloseHandle(npc->ovl.hEvent);
+    npc->ovl.hEvent = 0;
   }
   return 0;
 }
@@ -664,7 +722,7 @@ static void *rpcrt4_protseq_np_get_wait_
     conn = CONTAINING_RECORD(protseq->conn, RpcConnection_np, common);
     while (conn) {
         rpcrt4_conn_listen_pipe(conn);
-        if (conn->listen_thread)
+        if (conn->ovl.hEvent)
             (*count)++;
         conn = CONTAINING_RECORD(conn->common.Next, RpcConnection_np, common);
     }
@@ -685,7 +743,7 @@ static void *rpcrt4_protseq_np_get_wait_
     *count = 1;
     conn = CONTAINING_RECORD(protseq->conn, RpcConnection_np, common);
     while (conn) {
-        if ((objs[*count] = conn->listen_thread))
+        if ((objs[*count] = conn->ovl.hEvent))
             (*count)++;
         conn = CONTAINING_RECORD(conn->common.Next, RpcConnection_np, common);
     }
@@ -732,18 +790,12 @@ static int rpcrt4_protseq_np_wait_for_ne
         EnterCriticalSection(&protseq->cs);
         conn = CONTAINING_RECORD(protseq->conn, RpcConnection_np, common);
         while (conn) {
-            if (b_handle == conn->listen_thread) break;
+            if (b_handle == conn->ovl.hEvent) break;
             conn = CONTAINING_RECORD(conn->common.Next, RpcConnection_np, common);
         }
         cconn = NULL;
         if (conn)
-        {
-            DWORD exit_code;
-            if (GetExitCodeThread(conn->listen_thread, &exit_code) && exit_code == RPC_S_OK)
-                RPCRT4_SpawnConnection(&cconn, &conn->common);
-            CloseHandle(conn->listen_thread);
-            conn->listen_thread = 0;
-        }
+            RPCRT4_SpawnConnection(&cconn, &conn->common);
         else
             ERR("failed to locate connection for handle %p\n", b_handle);
         LeaveCriticalSection(&protseq->cs);
diff -prudN .\wine\dlls\rpcrt4/rpcrt4.spec .\reactos\dll\win32\rpcrt4/rpcrt4.spec
--- .\wine\dlls\rpcrt4/rpcrt4.spec	2014-05-09 03:43:55.911032800 +0200
+++ .\reactos\dll\win32\rpcrt4/rpcrt4.spec	2013-12-07 15:35:15.331527800 +0100
@@ -266,7 +266,7 @@
 @ stdcall NdrRangeUnmarshall(ptr ptr ptr long)
 @ stub NdrRpcSmClientAllocate
 @ stub NdrRpcSmClientFree
-@ stub NdrRpcSmSetClientToOsf
+@ stdcall NdrRpcSmSetClientToOsf(ptr)
 @ stub NdrRpcSsDefaultAllocate
 @ stub NdrRpcSsDefaultFree
 @ stub NdrRpcSsDisableAllocate