diff --git a/src/ei/engine/LWJGLPropertiesDialog.java b/src/ei/engine/LWJGLPropertiesDialog.java
index d73ff8c..81ba425 100644
--- a/src/ei/engine/LWJGLPropertiesDialog.java
+++ b/src/ei/engine/LWJGLPropertiesDialog.java
@@ -19,7 +19,6 @@ import java.awt.event.ActionListener;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Properties;
 
 import javax.swing.JLabel;
@@ -276,7 +275,7 @@ public class LWJGLPropertiesDialog implements ActionListener{
 		for(int i=0; i<list.size() ;i++){
 			res[i] = list.get(i);
 		}
-		Arrays.sort(res);
+		sortString(res);
 		return res;
 	}
 	
@@ -322,7 +321,7 @@ public class LWJGLPropertiesDialog implements ActionListener{
 	private void sortString(String[] list){
 		for(int i=0; i<list.length ;i++){
 			for(int j=i; j<list.length ;j++){
-				if(Integer.parseInt(list[i]) > Integer.parseInt(list[j])){
+				if(Integer.parseInt(list[i].replace("x", "")) > Integer.parseInt(list[j].replace("x", ""))){
 					String temp = list[i];
 					list[i] = list[j];
 					list[j] = temp;