diff --git a/WPinternals/CommandLine.cs b/WPinternals/CommandLine.cs
index 39992ba..7d1ddf9 100644
--- a/WPinternals/CommandLine.cs
+++ b/WPinternals/CommandLine.cs
@@ -223,7 +223,11 @@ namespace WPinternals
                             UIContext.Send(s => Notifier.Start(), null);
                             FlashModel = (NokiaFlashModel)await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Lumia_Flash);
                             GPT GPT = FlashModel.ReadGPT(); // May throw NotSupportedException
-                            Directory.CreateDirectory(Path.GetDirectoryName(args[2]));
+                            string DirPath = Path.GetDirectoryName(args[2]);
+                            if (!string.IsNullOrEmpty(DirPath) && !Directory.Exists(DirPath))
+                            {
+                                Directory.CreateDirectory(DirPath);
+                            }
                             GPT.WritePartitions(args[2]);
                             FlashModel.SwitchToFlashAppContext();
                             Notifier.Stop();
@@ -237,6 +241,35 @@ namespace WPinternals
                             LogFile.EndAction("BackupGPT");
                         }
                         break;
+                    case "convertgpt":
+                        if (args.Length < 4)
+                        {
+                            throw new ArgumentException("Wrong number of arguments. Usage: WPinternals.exe -ConvertGPT <Path to GPT-file> <Path to xml-file>");
+                        }
+
+                        LogFile.BeginAction("ConvertGPT");
+                        try
+                        {
+                            using var stream = File.OpenRead(args[2]);
+                            byte[] GPTBuffer = new byte[34 * 0x200];
+                            stream.Read(GPTBuffer, 0, 34 * 0x200);
+                            GPT GPT = new(GPTBuffer);// May throw NotSupportedException
+                            string DirPath = Path.GetDirectoryName(args[3]);
+                            if (!string.IsNullOrEmpty(DirPath) && !Directory.Exists(DirPath))
+                            {
+                                Directory.CreateDirectory(DirPath);
+                            }
+                            GPT.WritePartitions(args[3]);
+                        }
+                        catch (Exception Ex)
+                        {
+                            LogFile.LogException(Ex);
+                        }
+                        finally
+                        {
+                            LogFile.EndAction("ConvertGPT");
+                        }
+                        break;
                     case "restoregpt":
                         if (args.Length < 3)
                         {
@@ -393,7 +426,11 @@ namespace WPinternals
                                 };
                             }
                             string EfiPath = Path.Combine(args[3], Name);
-                            Directory.CreateDirectory(Path.GetDirectoryName(EfiPath));
+                            string DirPath = Path.GetDirectoryName(EfiPath);
+                            if (!string.IsNullOrEmpty(DirPath) && !Directory.Exists(DirPath))
+                            {
+                                Directory.CreateDirectory(DirPath);
+                            }
                             File.WriteAllBytes(EfiPath, EfiBinary);
                         }
                         break;
@@ -1968,6 +2005,7 @@ namespace WPinternals
                         LogFile.Log("WPinternals -ClearNV", LogType.ConsoleOnly);
                         LogFile.Log("WPinternals -ReadGPT", LogType.ConsoleOnly);
                         LogFile.Log("WPinternals -BackupGPT <Path to xml-file>", LogType.ConsoleOnly);
+                        LogFile.Log("WPinternals -ConvertGPT <Path to GPT-file> <Path to xml-file>", LogType.ConsoleOnly);
                         LogFile.Log("WPinternals -RestoreGPT <Path to xml-file>", LogType.ConsoleOnly);
                         LogFile.Log("WPinternals -MergeGPT <Path to input-xml-file> <Path to input-xml-file>", LogType.ConsoleOnly);
                         LogFile.Log("                <Optional: Path to output-xml-file>", LogType.ConsoleOnly);
diff --git a/WPinternals/Models/GPT.cs b/WPinternals/Models/GPT.cs
index 2a2e622..81c83bd 100644
--- a/WPinternals/Models/GPT.cs
+++ b/WPinternals/Models/GPT.cs
@@ -545,7 +545,7 @@ namespace WPinternals
         internal void WritePartitions(string Path)
         {
             string DirPath = System.IO.Path.GetDirectoryName(Path);
-            if (!Directory.Exists(DirPath))
+            if (!string.IsNullOrEmpty(DirPath) && !Directory.Exists(DirPath))
             {
                 Directory.CreateDirectory(DirPath);
             }
diff --git a/WPinternals/WPinternals.csproj b/WPinternals/WPinternals.csproj
index 3a59f30..788e81d 100644
--- a/WPinternals/WPinternals.csproj
+++ b/WPinternals/WPinternals.csproj
@@ -29,8 +29,6 @@
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>Heathcliff74.snk</AssemblyOriginatorKeyFile>
     <NoWarn>1701;1702;CA1416;RCS1090;RCS1163</NoWarn>
   </PropertyGroup>
   <PropertyGroup>
@@ -302,14 +300,10 @@
     <PlatformTarget>x64</PlatformTarget>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
-  <PropertyGroup>
-    <AssemblyOriginatorKeyFile>Heathcliff74.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
   <ItemGroup>
     <None Update="app.manifest">
       <SubType>Designer</SubType>
     </None>
-    <None Include="Heathcliff74.snk" />
     <AppDesigner Include="Properties\" />
     <EmbeddedResource Include="SB" />
     <EmbeddedResource Include="SBA" />
@@ -321,23 +315,6 @@
   <ItemGroup>
     <Resource Include="WPinternals.ico" />
   </ItemGroup>
-  <ItemGroup>
-    <BootstrapperPackage Include=".NETFramework,Version=v4.5">
-      <Visible>False</Visible>
-      <ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
-      <Install>true</Install>
-    </BootstrapperPackage>
-    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
-      <Visible>False</Visible>
-      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
-      <Install>false</Install>
-    </BootstrapperPackage>
-    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
-      <Visible>False</Visible>
-      <ProductName>.NET Framework 3.5 SP1</ProductName>
-      <Install>false</Install>
-    </BootstrapperPackage>
-  </ItemGroup>
   <ItemGroup>
     <Resource Include="aerobusy.gif" />
   </ItemGroup>