diff --git a/history.md b/history.md
index ddfb275..e6a1b9e 100644
--- a/history.md
+++ b/history.md
@@ -1,3 +1,6 @@
+- 1.4.2 - 23/01/2023
+  - u2/ut2003/ut2004/uc2->ut3/ut4: fixed converted staticmeshes bad export format (.obj fliped with .mtl)
+
 - 1.4.1 - 22/01/2023
   - all->ut4: fixed all converted sound actors have same radius
   - extractor tool: now staticmeshes are now also exported from map package when using Epic Games extractor
diff --git a/pom.xml b/pom.xml
index cdd7fb3..14180d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.xtx</groupId>
 	<artifactId>UT-Converter</artifactId>
-	<version>1.4.1</version>
+	<version>1.4.2</version>
 	<packaging>jar</packaging>
 
 	<name>UT Converter</name>
diff --git a/src/main/java/org/xtx/ut4converter/MainApp.java b/src/main/java/org/xtx/ut4converter/MainApp.java
index 648ba3a..1138497 100644
--- a/src/main/java/org/xtx/ut4converter/MainApp.java
+++ b/src/main/java/org/xtx/ut4converter/MainApp.java
@@ -32,7 +32,7 @@ public class MainApp extends Application {
 	/**
 	 * Version of UT4 Converter
 	 */
-	public static final String VERSION = "1.4.1";
+	public static final String VERSION = "1.4.2";
 
 	/**
 	 * Author
diff --git a/src/main/java/org/xtx/ut4converter/MapConverter.java b/src/main/java/org/xtx/ut4converter/MapConverter.java
index 7ae9b38..7e0c093 100644
--- a/src/main/java/org/xtx/ut4converter/MapConverter.java
+++ b/src/main/java/org/xtx/ut4converter/MapConverter.java
@@ -743,7 +743,7 @@ private void convertStaticMeshFiles()  {
 					pskSm.replaceMaterialNamesBy(getReplacementMatName(pskSm.getMaterials().stream().map(Material::getMaterialName).toList()));
 
 					if (isTo(UE4, UE5)) {
-						pskSm.exportToObj(smObjFile, smMtlFile);
+						pskSm.exportToObj(smMtlFile, smObjFile);
 					} else if (isTo(UE3)) {
 						pskSm.exportToAse(smAseFile);
 					}
@@ -754,7 +754,7 @@ else if (StaticMesh.FILE_EXTENSION_T3D.equals(smFileExt)) {
 					smT3dFile.replaceMaterialNamesBy(getReplacementMatName(smT3dFile.getTriangles().stream().map(Triangle::getTexture).toList()));
 
 					if (isTo(UE4, UE5)) {
-						new ObjStaticMesh(smT3dFile).export(smObjFile, smMtlFile);
+						new ObjStaticMesh(smT3dFile).export(smMtlFile, smObjFile);
 					} else if (isTo(UE3)) {
 						smT3dFile.exportToAse(smAseFile);
 					}
diff --git a/src/main/java/org/xtx/ut4converter/t3d/T3DLight.java b/src/main/java/org/xtx/ut4converter/t3d/T3DLight.java
index 1485102..205a84b 100644
--- a/src/main/java/org/xtx/ut4converter/t3d/T3DLight.java
+++ b/src/main/java/org/xtx/ut4converter/t3d/T3DLight.java
@@ -345,9 +345,9 @@ private void convertUE12ClassAndMobility() {
 		} else if (!isSpotLight() && (isSunLight() || Boolean.TRUE.equals(this.isDirectional))) {
 			// UE1/UE2 directional lights have no lightning inside brushes (because UE1/UE2 are in substractive mode)
 			// Replacing them with spotlights make them work
-			this.t3dClass = UE4_LightActor.SpotLight.name();
-			this.radius = 20000f;
-			//this.t3dClass = UE4_LightActor.DirectionalLight.name();
+			//this.t3dClass = UE4_LightActor.SpotLight.name();
+			//this.radius = 20000f;
+			this.t3dClass = UE4_LightActor.DirectionalLight.name();
 		} else {
 			this.t3dClass = UE4_LightActor.PointLight.name();
 		}