Enhance the command preprocessor

Author: CapulusCodeNinja

mcp_nexus/Utilities/PathHandler.cs

@@ -127,8 +127,17 @@ private bool TryConvertWithFstabMapping(string path, out string windowsPath)
 
                     if (root.Length >= 2 && root[1] == ':' && char.IsLetter(root[0]))
                     {
-                        // Drive letter root like C:
-                        windowsPath = root + (relative.Length > 0 ? relative.Replace('/', '\\') : string.Empty);
+                        // Drive letter root - ensure proper path separator
+                        // If root already ends with backslash, don't add another
+                        if (relative.Length > 0)
+                        {
+                            var separator = root.EndsWith('\\') ? string.Empty : "\\";
+                            windowsPath = root + separator + relative.Replace('/', '\\');
+                        }
+                        else
+                        {
+                            windowsPath = root;
+                        }
                         return true;
                     }
                 }

mcp_nexus/mcp_nexus.csproj

@@ -6,9 +6,9 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <WarningsAsErrors />
-        <Version>1.0.6.82</Version>
-        <AssemblyVersion>1.0.6.82</AssemblyVersion>
-        <FileVersion>1.0.6.82</FileVersion>
+        <Version>1.0.6.83</Version>
+        <AssemblyVersion>1.0.6.83</AssemblyVersion>
+        <FileVersion>1.0.6.83</FileVersion>
     <Product>MCP Nexus</Product>
     <Description>Model Context Protocol Server for Windows Debugging Tools</Description>
     <Company>CapulusCodeNinja</Company>