String pool creating two string objects for same String in Java

Possible Duplicate:
Java Strings and StringPool

I created two Strings

String s1="MyString";
String s2=new String("MyString");
System.out.println(s1==s2);

it prints "false" . we know that String pool doesn't create two Objects for same String literal.

Then what is happening here? It's creating two different String Objects(literals) in String pool for same String literal "MyString".

I know equals() method returns true here.

but when we use == it should compare two references and they should refer to the same String Object in String constant pool.

Why It is not refering to the existing String object in the String pool even if it finds a match ?.