diff --git a/reactos/lib/shell32/shellole.c b/reactos/lib/shell32/shellole.c
index ade449ec821..cc4f7067cfc 100644
--- a/reactos/lib/shell32/shellole.c
+++ b/reactos/lib/shell32/shellole.c
@@ -283,7 +283,7 @@ DWORD WINAPI SHCLSIDFromStringA (LPCSTR clsid, CLSID *id)
 DWORD WINAPI SHCLSIDFromStringW (LPCWSTR clsid, CLSID *id)
 {
 	TRACE("(%p(%s) %p)\n", clsid, debugstr_w(clsid), id);
-	return CLSIDFromString(clsid, id);
+	return CLSIDFromString((LPWSTR)clsid, id);
 }
 DWORD WINAPI SHCLSIDFromStringAW (LPVOID clsid, CLSID *id)
 {
diff --git a/reactos/lib/shell32/shellpath.c b/reactos/lib/shell32/shellpath.c
index 1b63d82c9b6..a28a35ea87c 100644
--- a/reactos/lib/shell32/shellpath.c
+++ b/reactos/lib/shell32/shellpath.c
@@ -236,29 +236,41 @@ void WINAPI PathRemoveExtensionAW(LPVOID lpszPath)
 /*************************************************************************
  * PathGetShortPathA [internal]
  */
-LPSTR WINAPI PathGetShortPathA(LPSTR lpszPath)
+static void PathGetShortPathA(LPSTR pszPath)
 {
-	FIXME("%s stub\n", lpszPath);
-	return NULL;
+	CHAR path[MAX_PATH];
+
+	TRACE("%s\n", pszPath);
+
+	if (GetShortPathNameA(pszPath, path, MAX_PATH))
+	{
+	  lstrcpyA(pszPath, path);
+	}
 }
 
 /*************************************************************************
  * PathGetShortPathW [internal]
  */
-LPWSTR WINAPI PathGetShortPathW(LPWSTR lpszPath)
+static void PathGetShortPathW(LPWSTR pszPath)
 {
-	FIXME("%s stub\n", debugstr_w(lpszPath));
-	return NULL;
+	WCHAR path[MAX_PATH];
+
+	TRACE("%s\n", debugstr_w(pszPath));
+
+	if (GetShortPathNameW(pszPath, path, MAX_PATH))
+	{
+	  lstrcpyW(pszPath, path);
+	}
 }
 
 /*************************************************************************
  * PathGetShortPath [SHELL32.92]
  */
-LPVOID WINAPI PathGetShortPathAW(LPVOID lpszPath)
+VOID WINAPI PathGetShortPathAW(LPVOID pszPath)
 {
 	if(SHELL_OsIsUnicode())
-	  return PathGetShortPathW(lpszPath);
-	return PathGetShortPathA(lpszPath);
+	  PathGetShortPathW(pszPath);
+	PathGetShortPathA(pszPath);
 }
 
 /*************************************************************************
diff --git a/reactos/lib/shell32/shfldr_mycomp.c b/reactos/lib/shell32/shfldr_mycomp.c
index 6c24f87b019..61fc25c7ec5 100644
--- a/reactos/lib/shell32/shfldr_mycomp.c
+++ b/reactos/lib/shell32/shfldr_mycomp.c
@@ -28,6 +28,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 
+#define NONAMELESSUNION
+#define NONAMELESSSTRUCT
 #include "winerror.h"
 #include "windef.h"
 #include "winbase.h"
@@ -531,7 +533,7 @@ static HRESULT WINAPI ISF_MyComputer_fnGetDisplayNameOf (IShellFolder2 * iface,
 
     if (SUCCEEDED (hr)) {
 	strRet->uType = STRRET_CSTR;
-	lstrcpynA (strRet->cStr, szPath, MAX_PATH);
+	lstrcpynA (strRet->u.cStr, szPath, MAX_PATH);
     }
 
     TRACE ("-- (%p)->(%s)\n", This, szPath);
@@ -612,33 +614,33 @@ static HRESULT WINAPI ISF_MyComputer_fnGetDetailsOf (IShellFolder2 * iface, LPCI
 	psd->fmt = MyComputerSFHeader[iColumn].fmt;
 	psd->cxChar = MyComputerSFHeader[iColumn].cxChar;
 	psd->str.uType = STRRET_CSTR;
-	LoadStringA (shell32_hInstance, MyComputerSFHeader[iColumn].colnameid, psd->str.cStr, MAX_PATH);
+	LoadStringA (shell32_hInstance, MyComputerSFHeader[iColumn].colnameid, psd->str.u.cStr, MAX_PATH);
 	return S_OK;
     } else {
 	char szPath[MAX_PATH];
 	ULARGE_INTEGER ulBytes;
 
-	psd->str.cStr[0] = 0x00;
+	psd->str.u.cStr[0] = 0x00;
 	psd->str.uType = STRRET_CSTR;
 	switch (iColumn) {
 	case 0:		/* name */
 	    hr = IShellFolder_GetDisplayNameOf (iface, pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
 	    break;
 	case 1:		/* type */
-	    _ILGetFileType (pidl, psd->str.cStr, MAX_PATH);
+	    _ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH);
 	    break;
 	case 2:		/* total size */
 	    if (_ILIsDrive (pidl)) {
 		_ILSimpleGetText (pidl, szPath, MAX_PATH);
 		GetDiskFreeSpaceExA (szPath, NULL, &ulBytes, NULL);
-		StrFormatByteSizeA (ulBytes.LowPart, psd->str.cStr, MAX_PATH);
+		StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH);
 	    }
 	    break;
 	case 3:		/* free size */
 	    if (_ILIsDrive (pidl)) {
 		_ILSimpleGetText (pidl, szPath, MAX_PATH);
 		GetDiskFreeSpaceExA (szPath, &ulBytes, NULL, NULL);
-		StrFormatByteSizeA (ulBytes.LowPart, psd->str.cStr, MAX_PATH);
+		StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH);
 	    }
 	    break;
 	}
diff --git a/reactos/lib/shell32/shlfolder.c b/reactos/lib/shell32/shlfolder.c
index 2eb9edcacc7..062e977688e 100644
--- a/reactos/lib/shell32/shlfolder.c
+++ b/reactos/lib/shell32/shlfolder.c
@@ -398,7 +398,7 @@ HRESULT SHELL32_GetItemAttributes (IShellFolder * psf, LPCITEMIDLIST pidl, LPDWO
 	    char ext[MAX_PATH];
 
 	    if (!_ILGetExtension(pidl, ext, MAX_PATH) || strcasecmp(ext, "lnk"))
-		*pdwAttributes &= ~SFGAO_READONLY;
+		*pdwAttributes &= ~SFGAO_LINK;
 	}
     } else {
 	*pdwAttributes &= SFGAO_HASSUBFOLDER|SFGAO_FOLDER|SFGAO_FILESYSANCESTOR|SFGAO_DROPTARGET|SFGAO_HASPROPSHEET|SFGAO_CANRENAME|SFGAO_CANLINK;
diff --git a/reactos/lib/shell32/undocshell.h b/reactos/lib/shell32/undocshell.h
index 120e42bd92e..aa4f36e4f54 100644
--- a/reactos/lib/shell32/undocshell.h
+++ b/reactos/lib/shell32/undocshell.h
@@ -539,8 +539,6 @@ LPVOID WINAPI PathGetArgsAW(LPVOID lpszPath);
 
 BOOL WINAPI PathRemoveFileSpecAW(LPVOID lpszPath);
 
-LPVOID WINAPI PathGetShortPathAW(LPVOID lpszPath);
-
 void WINAPI PathRemoveBlanksAW(LPVOID lpszPath);
 
 VOID  WINAPI PathQuoteSpacesAW(LPVOID path);