diff --git a/src/libs/tgf/directory.cpp b/src/libs/tgf/directory.cpp
index 07c16606b..3c72ed0a2 100644
--- a/src/libs/tgf/directory.cpp
+++ b/src/libs/tgf/directory.cpp
@@ -115,9 +115,9 @@ bool GfDirExists(const char* pszName)
 	if (pszName[strlen(pszName)-1] == '/' || pszName[strlen(pszName)-1] == '\\')
 	{
 		// Windows stat() does not supports traling (anti-)slashes ... no comment please.
+		// TODO: Take of the possible _multiple_ trailing (anti-)slashes ...
 		char* pszNameNoTrailSlash = strdup(pszName);
 		pszNameNoTrailSlash[strlen(pszName)-1] = 0;
-		GfLogDebug("XXXXXXXXXXX pszNameNoTrailSlash=%s\n", pszNameNoTrailSlash);
 		const bool bAnswer = (stat(pszNameNoTrailSlash, &st) ? false : true);
 		free(pszNameNoTrailSlash);
 		return bAnswer;
diff --git a/src/modules/simu/simuv2.1/SOLID-2.0/include/SOLID/types.h b/src/modules/simu/simuv2.1/SOLID-2.0/include/SOLID/types.h
new file mode 100644
index 000000000..12c210ca1
--- /dev/null
+++ b/src/modules/simu/simuv2.1/SOLID-2.0/include/SOLID/types.h
@@ -0,0 +1,24 @@
+/*
+ * SOLID - Software Library for Interference Detection
+ * Copyright (c) 2001 Dtecta <gino@dtecta.com>
+ *
+ * All rights reserved.
+ */
+
+#ifndef SOLID_TYPES_H
+#define SOLID_TYPES_H
+    
+typedef unsigned int  DT_Index;
+typedef unsigned int  DT_Count;
+typedef unsigned int  DT_Size;
+typedef float         DT_Scalar; 
+typedef int           DT_Bool;
+
+#define DT_FALSE 0
+#define DT_TRUE  1
+
+
+typedef DT_Scalar DT_Vector3[3]; 
+typedef DT_Scalar DT_Quaternion[4]; 
+
+#endif
diff --git a/src/modules/simu/simuv2.1/collide.cpp b/src/modules/simu/simuv2.1/collide.cpp
index 1ae4ee0ee..b6c6a9631 100644
--- a/src/modules/simu/simuv2.1/collide.cpp
+++ b/src/modules/simu/simuv2.1/collide.cpp
@@ -17,6 +17,8 @@
  *                                                                         *
  ***************************************************************************/
 
+#include <SOLID/types.h>
+
 #include "sim.h"
 
 #define CAR_DAMMAGE	0.1
diff --git a/src/modules/simu/simuv2/collide.cpp b/src/modules/simu/simuv2/collide.cpp
index c33c68a75..099eabfcb 100644
--- a/src/modules/simu/simuv2/collide.cpp
+++ b/src/modules/simu/simuv2/collide.cpp
@@ -17,6 +17,8 @@
  *                                                                         *
  ***************************************************************************/
 
+#include <SOLID/types.h>
+
 #include "sim.h"
 
 #define CAR_DAMMAGE	0.1
diff --git a/src/modules/simu/simuv3/collide.cpp b/src/modules/simu/simuv3/collide.cpp
index dce94a21f..5c0246bbc 100644
--- a/src/modules/simu/simuv3/collide.cpp
+++ b/src/modules/simu/simuv3/collide.cpp
@@ -17,6 +17,8 @@
  *                                                                         *
  ***************************************************************************/
 
+#include <SOLID/types.h>
+
 #include "sim.h"
 #include "timeanalysis.h"