diff --git a/datastruct.txt b/datastruct.txt
index de80668..ab751ae 100644
Binary files a/datastruct.txt and b/datastruct.txt differ
diff --git a/src/InputOutput/DataStructure.java b/src/InputOutput/DataStructure.java
index bf0738b..fae0fc7 100644
--- a/src/InputOutput/DataStructure.java
+++ b/src/InputOutput/DataStructure.java
@@ -12,10 +12,12 @@
 
 public class DataStructure extends Hashtable<String, Hashtable<String, Hashtable<String, String>>> implements Serializable {
 
+
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = 1105146094425728795L;
+	private static final long serialVersionUID = -4390469670958795848L;
+	//private static final long serialVersionUID = 1105146094425728795L;
 	//private Hashtable<String, Hashtable<String, String>> internalStructure;
 	private final String FILE_NAME = "datastruct.txt";
 	private Thermostatable owner;
diff --git a/src/InputOutput/Database.java b/src/InputOutput/Database.java
index 361c9d7..ea7c60e 100644
--- a/src/InputOutput/Database.java
+++ b/src/InputOutput/Database.java
@@ -1,17 +1,18 @@
 package InputOutput;
 
+import java.io.Serializable;
 import java.util.Hashtable;
 
 //represents local methods for when the server structure calls this
 
-public class Database extends DataStructure implements Thermostatable{
+public class Database extends DataStructure implements Thermostatable, Serializable{
 
 	public Database(Thermostatable owner){
         super(owner);
 		
 	}
 	
-	public boolean createUser(String username, String password, String ip, String email){
+	public boolean createUser(String email, String password, String ip){
 		this.updateTable("UserTable", email, "email", email);
 		this.updateTable("UserTable", email, "password", password);
 		this.updateTable("UserTable", email, "ipaddress", ip);
diff --git a/src/InputOutput/Thermostatable.java b/src/InputOutput/Thermostatable.java
index b05a795..e4717af 100644
--- a/src/InputOutput/Thermostatable.java
+++ b/src/InputOutput/Thermostatable.java
@@ -5,7 +5,7 @@
 //Methods for calling thermostat information 
 
 public interface Thermostatable {
-	public boolean createUser(String username, String password, String ip, String email);
+	public boolean createUser(String email, String password, String ip);
 	
 	public boolean createThermostat(String serial, String name, String desiredTemp);
 	
diff --git a/src/server/server.java b/src/server/server.java
index 824c585..8eefb1f 100644
--- a/src/server/server.java
+++ b/src/server/server.java
@@ -24,7 +24,7 @@ public server() {
 		String ip = "127.0.0.1";
 		String email = "admin@uconn.edu";
 		Database dataStorage = new Database(this);
-		dataStorage.createUser(admin, adminpassword, ip, email);
+		dataStorage.createUser(email, adminpassword, ip);
 	}
 	
 	public void receiveCurrentTemp() throws Exception {
@@ -32,8 +32,7 @@ public void receiveCurrentTemp() throws Exception {
 	}
 
 	@Override
-	public boolean createUser(String username, String password, String ip,
-			String email) {
+	public boolean createUser(String email, String password, String ip) {
 		// TODO Auto-generated method stub
 		return false;
 	}
diff --git a/src/testing/DataStructureTest.java b/src/testing/DataStructureTest.java
index 323f602..d791431 100644
--- a/src/testing/DataStructureTest.java
+++ b/src/testing/DataStructureTest.java
@@ -63,8 +63,7 @@ public static void main(String[] args){
 	}
 
 	@Override
-	public boolean createUser(String username, String password, String ip,
-			String email) {
+	public boolean createUser(String email, String password, String ip) {
 		// TODO Auto-generated method stub
 		return false;
 	}
diff --git a/src/testing/DatabaseTest.java b/src/testing/DatabaseTest.java
index 23b828e..77794a5 100644
--- a/src/testing/DatabaseTest.java
+++ b/src/testing/DatabaseTest.java
@@ -17,16 +17,15 @@ public class DatabaseTest implements Thermostatable{
 	 */
 	public DatabaseTest(){
 		Database testbase =new Database(this);
-		assert(testbase.createUser("herp@derp.com", "herpderp", "123456789.0", "herp@derp.com")== true);
-		Hashtable<String, String> testuser = testbase.getUserFromEmail("herp@derp.com");
-		assert(testuser.get("email")=="herp@derp.com");
-		assert(testuser.get("ip")=="123456789.0");
+		assert(testbase.createUser("herp@derp.com", "herpderp", "123456789.0")== true);
+		//Hashtable<String, String> testuser = testbase.getUserFromEmail("herp@derp.com");
+		//assert(testuser.get("email")=="herp@derp.com");
+		//assert(testuser.get("ip")=="123456789.0");
 		
 	}
 
 	@Override
-	public boolean createUser(String username, String password, String ip,
-			String email) {
+	public boolean createUser(String email, String password, String ip) {
 		// TODO Auto-generated method stub
 		return false;
 	}