it was needed, but with some checks

Torch.Server/Program.cs

@@ -91,9 +91,20 @@ namespace Torch.Server
         }
 
         private static void CopyNative(string binPath)
+        {
+            var log = LogManager.GetLogger("TorchLauncher");
+            
+            var workingDir = new DirectoryInfo(Directory.GetCurrentDirectory());
+            if (workingDir.Attributes.HasFlag(FileAttributes.ReadOnly))
+            {
+                log.Warn("Game directory is readonly. You should copy steam_api64.dll, Havok.dll from bin manually");
+                return;
+            }
+
+            try
             {
                 var apiSource = Path.Combine(binPath, "steam_api64.dll");
-            var apiTarget = Path.Combine(AppContext.BaseDirectory, "steam_api64.dll");
+                var apiTarget = Path.Combine(workingDir.FullName, "steam_api64.dll");
                 if (!File.Exists(apiTarget))
                 {
                     File.Copy(apiSource, apiTarget);
@@ -105,7 +116,7 @@ namespace Torch.Server
                 }
 
                 var havokSource = Path.Combine(binPath, "Havok.dll");
-            var havokTarget = Path.Combine(AppContext.BaseDirectory, "Havok.dll");
+                var havokTarget = Path.Combine(workingDir.FullName, "Havok.dll");
 
                 if (!File.Exists(havokTarget))
                 {
@@ -117,5 +128,14 @@ namespace Torch.Server
                     File.Copy(havokSource, havokTarget);
                 }
             }
+            catch (UnauthorizedAccessException)
+            {
+                // file is being used by another process, probably previous torch has not been closed yet
+            }
+            catch (Exception e)
+            {
+                log.Error(e);
+            }
+        }
     }
 }