diff --git a/dlls/shell32/pidl.c b/dlls/shell32/pidl.c
index f450f5bd8e2..140671464a4 100644
--- a/dlls/shell32/pidl.c
+++ b/dlls/shell32/pidl.c
@@ -810,6 +810,26 @@ HRESULT WINAPI SHGetSpecialFolderLocation(
 	      hr = NOERROR;
 	      break;
 
+	    case CSIDL_NETWORK:
+	      *ppidl = _ILCreateNetwork ();
+	      hr = NOERROR;
+	      break;
+
+	    case CSIDL_CONTROLS:
+	      *ppidl = _ILCreateControl ();
+	      hr = NOERROR;
+	      break;
+
+	    case CSIDL_PRINTERS:
+	      *ppidl = _ILCreatePrinter ();
+	      hr = NOERROR;
+	      break;
+
+	    case CSIDL_BITBUCKET:
+	      *ppidl = _ILCreateBitBucket ();
+	      hr = NOERROR;
+	      break;
+
 	    default:
 	      if (SHGetSpecialFolderPathA(hwndOwner, szPath, nFolder, TRUE))
 	      {
@@ -1045,6 +1065,26 @@ LPITEMIDLIST WINAPI _ILCreateIExplore()
 	return _ILCreate(PT_MYCOMP, &IID_IExplore, sizeof(GUID));
 }
 
+LPITEMIDLIST WINAPI _ILCreateControl()
+{	TRACE_(pidl)("()\n");
+	return _ILCreate(PT_SPECIAL, &IID_Control, sizeof(GUID));
+}
+
+LPITEMIDLIST WINAPI _ILCreatePrinter()
+{	TRACE_(pidl)("()\n");
+	return _ILCreate(PT_SPECIAL, &IID_Printer, sizeof(GUID));
+}
+
+LPITEMIDLIST WINAPI _ILCreateNetwork()
+{	TRACE_(pidl)("()\n");
+	return _ILCreate(PT_MYCOMP, &IID_Network, sizeof(GUID));
+}
+
+LPITEMIDLIST WINAPI _ILCreateBitBucket()
+{	TRACE_(pidl)("()\n");
+	return _ILCreate(PT_MYCOMP, &IID_BitBucket, sizeof(GUID));
+}
+
 LPITEMIDLIST WINAPI _ILCreateDrive( LPCSTR lpszNew)
 {	char sTemp[4];
 	lstrcpynA (sTemp,lpszNew,4);
@@ -1529,3 +1569,4 @@ BOOL WINAPI _ILGetExtension (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize)
 
 	return TRUE;
 }
+
diff --git a/dlls/shell32/pidl.h b/dlls/shell32/pidl.h
index bc2bcf7570b..0f8a27b3ddb 100644
--- a/dlls/shell32/pidl.h
+++ b/dlls/shell32/pidl.h
@@ -29,6 +29,8 @@
 *	              ! size
 *	----------------------------------------------------------------
 *	my computer	0x1F/20		mycomp (2)	(usual)
+*	network		0x1F		mycomp
+*	bitbucket	0x1F		mycomp
 *	drive		0x23/25		drive		(usual)
 *	drive		0x25/25		drive		(lnk/persistant)
 *	drive		0x29/25		drive
@@ -117,12 +119,6 @@ typedef struct tagPIDLDATA
  * return value is strlen()
  */
 DWORD WINAPI _ILGetDrive(LPCITEMIDLIST,LPSTR,UINT16);
-/*
-DWORD WINAPI _ILGetItemText(LPCITEMIDLIST,LPSTR,UINT16);
-DWORD WINAPI _ILGetFolderText(LPCITEMIDLIST,LPSTR,DWORD);
-DWORD WINAPI _ILGetValueText(LPCITEMIDLIST,LPSTR,DWORD);
-DWORD WINAPI _ILGetPidlPath(LPCITEMIDLIST,LPSTR,DWORD);
-*/
 
 /*
  * getting special values from simple pidls
@@ -149,6 +145,10 @@ BOOL WINAPI _ILIsPidlSimple ( LPCITEMIDLIST pidl);
 LPITEMIDLIST WINAPI _ILCreateDesktop(void);
 LPITEMIDLIST WINAPI _ILCreateMyComputer(void);
 LPITEMIDLIST WINAPI _ILCreateIExplore(void);
+LPITEMIDLIST WINAPI _ILCreateControl(void);
+LPITEMIDLIST WINAPI _ILCreatePrinter(void);
+LPITEMIDLIST WINAPI _ILCreateNetwork(void);
+LPITEMIDLIST WINAPI _ILCreateBitBucket(void);
 LPITEMIDLIST WINAPI _ILCreateDrive(LPCSTR);
 LPITEMIDLIST WINAPI _ILCreateFolder(WIN32_FIND_DATAA * stffile);
 LPITEMIDLIST WINAPI _ILCreateValue(WIN32_FIND_DATAA * stffile);
diff --git a/dlls/shell32/shell32_main.c b/dlls/shell32/shell32_main.c
index b72ec05070f..25d9e788b29 100644
--- a/dlls/shell32/shell32_main.c
+++ b/dlls/shell32/shell32_main.c
@@ -124,6 +124,11 @@ DWORD WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes,
 	if (flags & SHGFI_PIDL)
 	{
 	  pidl = (LPCITEMIDLIST) path;
+	  if (!pidl )
+	  {
+	    ERR_(shell)("pidl is null!\n");
+	    return FALSE;
+	  }
 	}
 	else if (!(flags & SHGFI_USEFILEATTRIBUTES))
 	{
diff --git a/include/shlguid.h b/include/shlguid.h
index 039b5dd6374..a17dcaf412b 100644
--- a/include/shlguid.h
+++ b/include/shlguid.h
@@ -33,9 +33,13 @@ DEFINE_GUID (IID_IDockingWindowSite,	0x2A342FC2L, 0x7B26, 0x11D0, 0x8C, 0xA9, 0x
 /****************************************************************************
 *  undocumented stuff
 */
-/* the next two IID's are the namespace elements in the desktop folder */
+/* the next IID's are the namespace elements of the pidls */
 DEFINE_GUID (IID_MyComputer,	0x20D04FE0L, 0x3AEA, 0x1069, 0xA2, 0xD8, 0x08, 0x00, 0x2B, 0x30, 0x30, 0x9D);
 DEFINE_GUID (IID_IExplore,	0x871C5380L, 0x42A0, 0x1069, 0xA2, 0xEA, 0x08, 0x00, 0x2B, 0x30, 0x30, 0x9D);
+DEFINE_GUID (IID_Control,	0x23EC2020L, 0x3AEA, 0x1069, 0xA2, 0xDD, 0x08, 0x00, 0x2B, 0x30, 0x30, 0x9D);
+DEFINE_GUID (IID_Printer,	0x2227A280L, 0x3AEA, 0x1069, 0xA2, 0xDE, 0x08, 0x00, 0x2B, 0x30, 0x30, 0x9D);
+DEFINE_GUID (IID_Network,	0x208D2C60L, 0x3AEA, 0x1069, 0xA2, 0xD7, 0x08, 0x00, 0x2B, 0x30, 0x30, 0x9D);
+DEFINE_GUID (IID_BitBucket,	0x645FF040L, 0x5081, 0x101B, 0x9F, 0x08, 0x00, 0xAA, 0x00, 0x2F, 0x95, 0x4E);
 
 DEFINE_GUID (CLSID_PaperBin,	0x645FF040L, 0x5081, 0x101B, 0x9F, 0x08, 0x00, 0xAA, 0x00, 0x2F, 0x95, 0x4E);
 #endif /* __WINE_SHLGUID_H */