diff --git a/AMNet.Server/AMNet.Server.csproj b/AMNet.Server/AMNet.Server.csproj
index 1ee4c27..85373f3 100644
--- a/AMNet.Server/AMNet.Server.csproj
+++ b/AMNet.Server/AMNet.Server.csproj
@@ -13,7 +13,7 @@
         <CompanyName>ppc</CompanyName>
         <AssemblyName>amnet</AssemblyName>
         <AssemblyTitle>AMNet Server</AssemblyTitle>
-        <Copyright>Copyright 2024 (c) ppc</Copyright>
+        <Copyright>Copyright (c) 2024-25 ppc</Copyright>
         <Description>Server component for the AMNet IC Card switcher</Description>
     </PropertyGroup>
 
@@ -31,7 +31,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.106">
+        <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.183">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/AMNet.Server/Config.cs b/AMNet.Server/Config.cs
index cbefe91..2213b18 100644
--- a/AMNet.Server/Config.cs
+++ b/AMNet.Server/Config.cs
@@ -50,8 +50,15 @@ internal static class Config
         // +1 for null terminator
         var buffer = stackalloc char[(int)maxLength + 1];
         var bufferStr = new PWSTR(buffer);
+        
+        fixed (char* pSection = section)
+        fixed (char* pKey = key)
+        fixed (char* pDefault = @default ?? string.Empty)
+        fixed (char* pDefaultPath = ConfigFilePath)
+        {
+            PInvoke.GetPrivateProfileString(new PCWSTR(pSection), new PCWSTR(pKey), new PCWSTR(pDefault), bufferStr, maxLength + 1, new PCWSTR(pDefaultPath));
+        }
 
-        PInvoke.GetPrivateProfileString(section, key, @default ?? string.Empty, bufferStr, maxLength + 1, ConfigFilePath);
         return bufferStr.ToString();
     }
 }
\ No newline at end of file