Index: dll/win32/mpr/CMakeLists.txt
===================================================================
--- dll/win32/mpr/CMakeLists.txt	(revision 75440)
+++ dll/win32/mpr/CMakeLists.txt	(working copy)
@@ -23,6 +23,6 @@
 
 set_module_type(mpr win32dll)
 target_link_libraries(mpr wine)
-add_importlibs(mpr advapi32 user32 msvcrt kernel32 ntdll)
+add_importlibs(mpr advapi32 netplwiz user32 msvcrt kernel32 ntdll)
 add_pch(mpr precomp.h SOURCE)
 add_cd_file(TARGET mpr DESTINATION reactos/system32 FOR all)
Index: dll/win32/mpr/wnet.c
===================================================================
--- dll/win32/mpr/wnet.c	(revision 75440)
+++ dll/win32/mpr/wnet.c	(working copy)
@@ -2710,10 +2710,14 @@
  */
 DWORD WINAPI WNetDisconnectDialog( HWND hwnd, DWORD dwType )
 {
-    FIXME( "(%p, %08X): stub\n", hwnd, dwType );
+    DISCDLGSTRUCTW disconn_dlg;
 
-    SetLastError(WN_NO_NETWORK);
-    return WN_NO_NETWORK;
+    ZeroMemory(&disconn_dlg, sizeof(disconn_dlg));
+
+    disconn_dlg.cbStructure = sizeof(disconn_dlg);
+    disconn_dlg.hwndOwner = hwnd;
+
+    return WNetDisconnectDialog1W(&disconn_dlg);
 }
 
 /*********************************************************************
@@ -2732,10 +2736,28 @@
  */
 DWORD WINAPI WNetDisconnectDialog1W( LPDISCDLGSTRUCTW lpConnDlgStruct )
 {
-    FIXME( "(%p): stub\n", lpConnDlgStruct );
-
-    SetLastError(WN_NO_NETWORK);
-    return WN_NO_NETWORK;
+    DWORD ret;
+    HRESULT hr;
+    HRESULT WINAPI SHDisconnectNetDrives(PVOID Unused);
+    
+    hr = SHDisconnectNetDrives(NULL); 
+    
+    if (hr == S_OK)
+        ret = NO_ERROR;
+    else if (hr == -1)
+        ret = ERROR_CANCELLED;
+    else if (hr == ERROR_OPEN_FILES)
+        ret = ERROR_OPEN_FILES;
+    else if (hr ==  ERROR_BUSY)
+        ret = ERROR_BUSY;
+    else if (hr ==  ERROR_NO_NETWORK)
+        ret = ERROR_NO_NETWORK;
+    else if (hr ==  ERROR_NOT_ENOUGH_MEMORY)
+        ret = ERROR_NOT_ENOUGH_MEMORY;
+    else
+        ret = ERROR_EXTENDED_ERROR;
+    TRACE("WNetDisconnectDialog1W Returned %d\n", ret);
+    return ret;
 }
 
 /*********************************************************************