Improved error message for module load failure

Author: ccw808

Client/core/CCore.cpp

@@ -912,8 +912,19 @@ void LoadModule ( CModuleLoader& m_Loader, const SString& strName, const SString
 
     if ( m_Loader.IsOk () == false )
     {
-        SString strMessage( "Error loading %s module! (%s)", *strName.ToLower (), *m_Loader.GetLastErrorMessage () );
-        BrowseToSolution ( "module-not-loadable&name=" + strModuleName, ASK_GO_ONLINE | TERMINATE_PROCESS, strMessage );
+        SString strMessage( "Error loading '%s' module!\n%s", *strName, *m_Loader.GetLastErrorMessage () );
+        SString strType = "module-not-loadable&name=" + strModuleName;
+
+        // Extra message if d3d9.dll exists
+        SString strD3dModuleFilename = PathJoin( GetLaunchPath(), "d3d9.dll" );
+        if ( FileExists( strD3dModuleFilename ) )
+        {
+            strMessage += "\n\n";
+            strMessage += _("TO FIX, REMOVE THIS FILE:") + "\n";
+            strMessage += strD3dModuleFilename;
+            strType += "&d3d9=1";
+        }
+        BrowseToSolution ( strType, ASK_GO_ONLINE | EXIT_GAME_FIRST, strMessage );
     }
     // Restore current directory
     SetCurrentDirectory ( strSavedCwd );