diff --git a/G3DTest.vcproj b/G3DTest.vcproj
index 017404d..1947667 100644
--- a/G3DTest.vcproj
+++ b/G3DTest.vcproj
@@ -258,6 +258,10 @@
 				RelativePath=".\Globals.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\GroupInstance.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\IEBrowser.cpp"
 				>
@@ -270,6 +274,10 @@
 				RelativePath=".\IEDispatcher.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\LevelInstance.cpp"
+				>
+			</File>
 			<File
 				RelativePath="main.cpp"
 				>
@@ -290,6 +298,10 @@
 					/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath=".\PartInstance.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\propertyGrid.cpp"
 				>
@@ -298,6 +310,10 @@
 				RelativePath=".\PropertyWindow.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\PVInstance.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\WindowFunctions.cpp"
 				>
@@ -321,10 +337,6 @@
 					RelativePath=".\Instance.cpp"
 					>
 				</File>
-				<File
-					RelativePath=".\PhysicalInstance.cpp"
-					>
-				</File>
 				<File
 					RelativePath=".\TextButtonInstance.cpp"
 					>
@@ -375,10 +387,22 @@
 				RelativePath=".\Globals.h"
 				>
 			</File>
+			<File
+				RelativePath=".\GroupInstance.h"
+				>
+			</File>
 			<File
 				RelativePath=".\IEDispatcher.h"
 				>
 			</File>
+			<File
+				RelativePath=".\LevelInstance.h"
+				>
+			</File>
+			<File
+				RelativePath=".\PartInstance.h"
+				>
+			</File>
 			<File
 				RelativePath=".\propertyGrid.h"
 				>
@@ -387,6 +411,10 @@
 				RelativePath=".\PropertyWindow.h"
 				>
 			</File>
+			<File
+				RelativePath=".\PVInstance.h"
+				>
+			</File>
 			<File
 				RelativePath=".\rapidxml\rapidxml.hpp"
 				>
@@ -434,10 +462,6 @@
 					RelativePath=".\Instance.h"
 					>
 				</File>
-				<File
-					RelativePath=".\PhysicalInstance.h"
-					>
-				</File>
 				<File
 					RelativePath=".\TextButtonInstance.h"
 					>
diff --git a/main.cpp b/main.cpp
index dd13495..33788bf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1247,9 +1247,9 @@ void Demo::onGraphics(RenderDevice* rd) {
 
     Matrix4 lightMVP = lightProjectionMatrix * lightCFrame.inverse();
 
-    if (GLCaps::supports_GL_ARB_shadow()) {
+    //if (GLCaps::supports_GL_ARB_shadow()) {
         //generateShadowMap(lightCFrame);
-    } 
+    //} 
 
 
     renderDevice->setProjectionAndCameraMatrix(*cameraController.getCamera());
@@ -1285,9 +1285,9 @@ void Demo::onGraphics(RenderDevice* rd) {
 */
 	
 	rd->pushState();
-	if (GLCaps::supports_GL_ARB_shadow()) {
+	/*if (GLCaps::supports_GL_ARB_shadow()) {
             rd->configureShadowMap(1, lightMVP, shadowMap);
-        }
+        }*/
 	rd->beforePrimitive();
 
 
@@ -1774,10 +1774,10 @@ void Demo::run() {
     sky = Sky::create(NULL, ExePath() + "/content/sky/");
 
 
-	if (GLCaps::supports_GL_ARB_shadow()) {
+	/*if (GLCaps::supports_GL_ARB_shadow()) {
         shadowMap = Texture::createEmpty(512, 512, "Shadow map", TextureFormat::depth(),
             Texture::CLAMP, Texture::BILINEAR_NO_MIPMAP, Texture::DIM_2D, Texture::DEPTH_LEQUAL);
-    }
+    }*/
 
 
 	cursorid = cursor->openGLID();