diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3077e45..38e0ee7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -43,19 +43,22 @@ jobs:
       run: |
         C:\WinDDK\7600.16385.1\bin\setenv.bat C:\WinDDK\7600.16385.1 fre x64 WIN7 && D: && cd ${{ github.workspace }}\srcdir && build /g /w
       shell: cmd
-    - name: Upload artifact x86
+    - name: Upload artifact i386
       uses: actions/upload-artifact@v4
       with:
-        name: nativeshell
+        name: nativeshell-i386
         path: |
           ${{ github.workspace }}\srcdir\objfre_wxp_x86\i386\native.exe
           ${{ github.workspace }}\srcdir\install\*
           ${{ github.workspace }}\srcdir\README.md
         retention-days: 1
-    - name: Upload artifact x64
+    - name: Upload artifact amd64
       uses: actions/upload-artifact@v4
       with:
-        name: nativeshell-x64-alpha
-        path: ${{ github.workspace }}\srcdir\objfre_win7_amd64\amd64\native.exe
+        name: nativeshell-amd64
+        path: |
+          ${{ github.workspace }}\srcdir\objfre_win7_amd64\amd64\native.exe
+          ${{ github.workspace }}\srcdir\install\*
+          ${{ github.workspace }}\srcdir\README.md
         retention-days: 1
                  
\ No newline at end of file
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a58db3a..550ba9b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,15 +14,6 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
-      - name: Download artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: nativeshell
-      - name: Display structure of downloaded files
-        run: ls -R
-      - name: Prepare release artifact
-        run: |
-          zip -r --junk-paths nativeshell.zip ./*
       - name: Create release
         uses: actions/create-release@v1
         id: create_release
@@ -31,17 +22,43 @@ jobs:
           prerelease: false
           release_name: Release ${{ github.ref }}
           tag_name: ${{ github.ref }}
-          body: NT Native Executable and install files
+          body: NT native executable and install files
         env:
           GITHUB_TOKEN: ${{ github.token }}
-      - name: Upload release artifact
+      - name: Download i386 binary 
+        uses: actions/download-artifact@v4
+        working-directory: ${{ github.workspace }}/i386
+        with:
+          name: nativeshell-i386
+      - name: Prepare release i386 binary
+        working-directory: ${{ github.workspace }}/i386
+        run: |
+          zip -r --junk-paths nativeshell.zip ./*
+      - name: Release i386 binary 
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ github.token }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ${{ github.workspace }}/nativeshell.zip
+          asset_path: ${{ github.workspace }}/i386/nativeshell.zip
           asset_name: nativeshell-${GITHUB_REF##*/}.i386.zip
           asset_content_type: application/zip
-
+      - name: Download amd64 binary 
+        uses: actions/download-artifact@v4
+        working-directory: ${{ github.workspace }}/amd64
+        with:
+          name: nativeshell-amd64
+      - name: Prepare release amd64 binary
+        working-directory: ${{ github.workspace }}/amd64
+        run: |
+          zip -r --junk-paths nativeshell.zip ./*
+      - name: Release amd64 binary 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ${{ github.workspace }}/amd64/nativeshell.zip
+          asset_name: nativeshell-${GITHUB_REF##*/}.amd64.zip
+          asset_content_type: application/zip
     
diff --git a/.gitignore b/.gitignore
index 9fcf6aa..9517560 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@
 objfre_wxp_x86
 objfre_win7_amd64
 *.err
-*.wrn
\ No newline at end of file
+*.wrn
+*.cmd
\ No newline at end of file
diff --git a/b.cmd b/b.cmd
deleted file mode 100644
index 437c622..0000000
--- a/b.cmd
+++ /dev/null
@@ -1 +0,0 @@
-build /g /w /M 2 
diff --git a/file.c b/file.c
index 23de4d5..ba2589c 100644
--- a/file.c
+++ b/file.c
@@ -90,7 +90,6 @@ RtlCliSetCurrentDirectory(PCHAR Directory)
   GetFullPath(Directory, buf, TRUE);
   RtlInitUnicodeString(&us, buf);
   RtlSetCurrentDirectory_U(&us);
-  RtlFreeUnicodeString(&us);
 
   return STATUS_SUCCESS;
 }
diff --git a/hardware.c b/hardware.c
index 73d0215..72b4cfa 100644
--- a/hardware.c
+++ b/hardware.c
@@ -247,10 +247,15 @@ RtlCliListHardwareTree(VOID)
     // Get the root node's child
     //
     Status = RtlCliGetChildOrSibling(ROOT_NAME, Buffer, PNP_GET_CHILD_DEVICE);
-
+    if (!NT_SUCCESS(Status)) {
+        RtlCliDisplayString("NtPlugPlayControl get root node failed.\n");
+    }
     //
     // Now get the entire tree
     //
     Status = RtlCliListSubNodes(ROOT_NAME, NULL, Buffer);
+    if (!NT_SUCCESS(Status)) {
+        RtlCliDisplayString("NtPlugPlayControl get child nodes failed.\n");
+    }
     return Status;
 }
diff --git a/main.c b/main.c
index 0a8f7c8..b324c95 100644
--- a/main.c
+++ b/main.c
@@ -36,9 +36,9 @@ HANDLE hKey;
 
 #define __APP_VER__ "0.13.2"
 #if defined(_M_AMD64) || defined(_AMD64_)
-#define __NCLI_VER__ __APP_VER__ "-alpha (x64)"
+#define __NCLI_VER__ __APP_VER__ "-alpha x64"
 #else
-#define __NCLI_VER__ __APP_VER__ " (x86)"
+#define __NCLI_VER__ __APP_VER__ " x86"
 #endif
 
 WCHAR *helpstr[] =
@@ -168,8 +168,6 @@ RtlClipProcessMessage(PCHAR Command)
         //
         RtlInitUnicodeString(&CurrentDirectoryString, CurrentDirectory);
         RtlCliPrintString(&CurrentDirectoryString);
-
-        RtlFreeUnicodeString(&CurrentDirectoryString);
     }
     else if (!_strnicmp(Command, "dir", 3))
     {
@@ -343,21 +341,19 @@ RtlClipProcessMessage(PCHAR Command)
           RtlAnsiStringToUnicodeString(&us, &as, TRUE);
                              
           NtClose(hKeyboard);
-          //RtlCliDisplayString("Keyboard is closed\n");
 
           CreateNativeProcess(filename, us.Buffer, &hProcess);
 
-          RtlFreeAnsiString(&as);
           RtlFreeUnicodeString(&us);
 
-          //RtlCliDisplayString("Waiting for process terminations\n");
           NtWaitForSingleObject(hProcess, FALSE, NULL);
                     
           RtlCliOpenInputDevice(&hKeyboard, KeyboardType);
-          //RtlCliDisplayString("Keyboard restored\n");
         } else
         {
-          RtlCliDisplayString("%s not recognized\n", Command);
+          RtlCliDisplayString("%s not recognized\n"
+              "Add .exe if you want to lauch executable file."
+              "\nType \"help\" for the list of commands.\n", Command);
         }        
     }
 }
@@ -434,10 +430,7 @@ main(INT argc,
     //
     // Show banner
     //
-    RtlCliDisplayString("Native Shell [Version " __NCLI_VER__ "] (" __DATE__ " " __TIME__ ")\n");
-    RtlCliDisplayString("(C) Copyright 2010-2025 amdf\n");
-    RtlCliDisplayString("(C) Copyright 2006 TinyKRNL Project\n\n");
-    RtlCliDisplayString("Type \"help\".\n\n");
+    RtlCliDisplayString("Native Shell v" __NCLI_VER__ " (" __DATE__ " " __TIME__ ")\n\n");
 
     //
     // Setup keyboard input
diff --git a/ndk/mmtypes.h b/ndk/mmtypes.h
index 5ba1c31..98f7fe9 100644
--- a/ndk/mmtypes.h
+++ b/ndk/mmtypes.h
@@ -302,8 +302,8 @@ typedef struct _SECTION_IMAGE_INFORMATION
 {
     PVOID TransferAddress;
     ULONG ZeroBits;
-    ULONG MaximumStackSize;
-    ULONG CommittedStackSize;
+    SIZE_T MaximumStackSize;
+    SIZE_T CommittedStackSize;
     ULONG SubSystemType;
     union
     {
@@ -314,22 +314,32 @@ typedef struct _SECTION_IMAGE_INFORMATION
         };
         ULONG SubSystemVersion;
     };
-    ULONG GpValue;
+    union
+    {
+        struct
+        {
+            USHORT MajorOperatingSystemVersion;
+            USHORT MinorOperatingSystemVersion;
+        };
+        ULONG OperatingSystemVersion;
+    };
     USHORT ImageCharacteristics;
-    USHORT DllChracteristics;
+    USHORT DllCharacteristics;
     USHORT Machine;
-    UCHAR ImageContainsCode;
+    BOOLEAN ImageContainsCode;
     union
     {
+        UCHAR ImageFlags;
         struct
         {
-            UCHAR ComPlusNativeReady:1;
-            UCHAR ComPlusILOnly:1;
-            UCHAR ImageDynamicallyRelocated:1;
-            UCHAR ImageMappedFlat:1;
-            UCHAR Reserved:4;
+            UCHAR ComPlusNativeReady : 1;
+            UCHAR ComPlusILOnly : 1;
+            UCHAR ImageDynamicallyRelocated : 1;
+            UCHAR ImageMappedFlat : 1;
+            UCHAR BaseBelow4gb : 1;
+            UCHAR ComPlusPrefer32bit : 1;
+            UCHAR Reserved : 2;
         };
-        UCHAR ImageFlags;
     };
     ULONG LoaderFlags;
     ULONG ImageFileSize;
diff --git a/ntfile.c b/ntfile.c
index 80df7c1..a7cfb77 100644
--- a/ntfile.c
+++ b/ntfile.c
@@ -314,11 +314,9 @@ BOOLEAN NtFileDeleteFile(PCWSTR filename)
 
   if (!NT_SUCCESS(status))
   {    
-    RtlFreeUnicodeString(&us);
     return FALSE;
   }
 
-  RtlFreeUnicodeString(&us);
   return TRUE;
 }
 
@@ -353,18 +351,15 @@ BOOLEAN NtFileCreateDirectory(PCWSTR dirname)
   if (NT_SUCCESS(status))
   {
     NtClose(hFile);
-    RtlFreeUnicodeString(&us);
     return TRUE;
   }
 
   /* if it already exists then return success */
   if (status == STATUS_OBJECT_NAME_COLLISION) 
   {
-    RtlFreeUnicodeString(&us);
     return TRUE;
   }
 
-  RtlFreeUnicodeString(&us);
   return FALSE;
 }
 
diff --git a/precomp.h b/precomp.h
index 9b1b826..61d54dc 100644
--- a/precomp.h
+++ b/precomp.h
@@ -192,7 +192,7 @@ NTSTATUS RegReadValue(HANDLE hKey, PWCHAR key_name, OUT PULONG type, OUT PVOID d
 
 // Misc
 
-void FillUnicodeStringWithAnsi(OUT PUNICODE_STRING us, IN PCHAR as);
+// void FillUnicodeStringWithAnsi(OUT PUNICODE_STRING us, IN PCHAR as);
 
 //===========================================================
 //
diff --git a/process.c b/process.c
index 4435965..162d046 100644
--- a/process.c
+++ b/process.c
@@ -46,18 +46,26 @@ NTSTATUS CreateNativeProcess(IN PCWSTR file_name, IN PCWSTR cmd_line, OUT PHANDL
  status = RtlCreateUserProcess(&imgpath, OBJ_CASE_INSENSITIVE, processparameters,
                                 NULL, NULL, NULL, FALSE, NULL, NULL, &processinformation);
 
- if (processinformation.ImageInformation.SubSystemType != IMAGE_SUBSYSTEM_NATIVE)
- {
-   RtlCliDisplayString("\nThe %S application cannot be run in native mode.\n", file_name);
-   return STATUS_UNSUCCESSFUL;
- }
-
  if (!NT_SUCCESS(status))
  {
    RtlCliDisplayString("RtlCreateUserProcess failed\n");
    return STATUS_UNSUCCESSFUL;
  }
  
+ if (processinformation.ImageInformation.SubSystemType != IMAGE_SUBSYSTEM_NATIVE)
+ {
+   RtlCliDisplayString("\nThe %S application cannot be run in native mode.\n"
+   "Subsystem: %d\n"
+   "Subsystem version: %d\n"
+   "Machine: %d\n",
+        file_name, 
+        processinformation.ImageInformation.SubSystemType,
+        processinformation.ImageInformation.SubSystemVersion,
+        processinformation.ImageInformation.Machine
+    );
+   return STATUS_UNSUCCESSFUL;
+ }
+
  status = NtResumeThread(processinformation.ThreadHandle, NULL);
 
   if (!NT_SUCCESS(status))
diff --git a/shell.c b/shell.c
index 888fb95..dacc77c 100644
--- a/shell.c
+++ b/shell.c
@@ -39,7 +39,6 @@ BOOL GetFullPath(IN PCSTR filename, OUT PWSTR out, IN BOOL add_slash)
     }
 
     RtlFreeUnicodeString(&us);
-    RtlFreeAnsiString(&as);
   } else
   {
     RtlInitAnsiString(&as, filename);
@@ -57,7 +56,6 @@ BOOL GetFullPath(IN PCSTR filename, OUT PWSTR out, IN BOOL add_slash)
     }
 
     RtlFreeUnicodeString(&us);
-    RtlFreeAnsiString(&as);
   }
   return TRUE;
 }
@@ -183,7 +181,6 @@ BOOL FolderExists(PCWSTR foldername)
    
   RtlInitUnicodeString(&u_filename, foldername);
   RtlDosPathNameToNtPathName_U(u_filename.Buffer, &nt_filename, NULL, NULL);
-  RtlFreeUnicodeString(&u_filename);
 
   InitializeObjectAttributes(&oa, &nt_filename, OBJ_CASE_INSENSITIVE, 0, 0);
   st = NtQueryAttributesFile(&oa, &fbi);  
@@ -211,7 +208,6 @@ BOOL FileExists(PCWSTR filename)
 
   RtlInitUnicodeString(&u_filename, filename);
   RtlDosPathNameToNtPathName_U(u_filename.Buffer, &nt_filename, NULL, NULL);
-  RtlFreeUnicodeString(&u_filename);
 
   InitializeObjectAttributes(&oa, &nt_filename, OBJ_CASE_INSENSITIVE, 0, 0);
   st = NtQueryAttributesFile(&oa, &fbi);
@@ -327,18 +323,18 @@ UINT GetStringLength(WCHAR* pszInput)
 }
 
 // Note: This function allocates memory for "us" variable.
-void FillUnicodeStringWithAnsi(OUT PUNICODE_STRING us, IN PCHAR as)
-{  
-  ANSI_STRING ansi_string;
+// void FillUnicodeStringWithAnsi(OUT PUNICODE_STRING us, IN PCHAR as)
+// {  
+//   ANSI_STRING ansi_string;
 
-  RtlInitAnsiString(&ansi_string, as);
+//   RtlInitAnsiString(&ansi_string, as);
 
-  if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(us, &ansi_string, TRUE)))
-  {
-    RtlCliDisplayString("RtlAnsiStringToUnicodeString() failed\n");
-    return;
-  }
+//   if (!NT_SUCCESS(RtlAnsiStringToUnicodeString(us, &ansi_string, TRUE)))
+//   {
+//     RtlCliDisplayString("RtlAnsiStringToUnicodeString() failed\n");
+//     return;
+//   }
 
-  RtlFreeAnsiString(&ansi_string);
-  return;
-}
\ No newline at end of file
+//   RtlFreeAnsiString(&ansi_string);
+//   return;
+// }
\ No newline at end of file
diff --git a/sysinfo.c b/sysinfo.c
index 54945c0..8c965cf 100644
--- a/sysinfo.c
+++ b/sysinfo.c
@@ -336,15 +336,6 @@ RtlCliDumpSysInfo(VOID)
                                       NULL);
     if (!NT_SUCCESS(Status)) return Status;
 
-    //
-    // Query basic system information
-    //
-    Status = NtQuerySystemInformation(SystemFileCacheInformation,
-                                      &CacheInfo,
-                                      sizeof(CacheInfo),
-                                      NULL);
-    if (!NT_SUCCESS(Status)) return Status;
-
     //
     // Display Header
     // FIXME: Center it
@@ -488,13 +479,19 @@ RtlCliDumpSysInfo(VOID)
     //
     // Display FileSystem Cache Information
     //
-    RtlCliDisplayString("[CACHE] Size: %dKB. Peak: %dKB. "
-                        "Min WS: %dKB. Max WS: %dKB\n",
-                        CacheInfo.CurrentSize / 1024,
-                        CacheInfo.PeakSize / 1024,
-                        CacheInfo.MinimumWorkingSet,
-                        CacheInfo.MaximumWorkingSet);
-
+    Status = NtQuerySystemInformation(SystemFileCacheInformation,
+                                      &CacheInfo,
+                                      sizeof(CacheInfo),
+                                      NULL);
+    if (NT_SUCCESS(Status)) {
+        RtlCliDisplayString("[CACHE] Size: %dKB. Peak: %dKB. "
+                            "Min WS: %dKB. Max WS: %dKB\n",
+                            CacheInfo.CurrentSize / 1024,
+                            CacheInfo.PeakSize / 1024,
+                            CacheInfo.MinimumWorkingSet,
+                            CacheInfo.MaximumWorkingSet);
+    }
+    
     //
     // Return success
     //