what am i doing wrong?? ( mineralz and the thing )

so after alot of effort, i finally found the bank file to this game, but every time i try to make my self lvl 500, and use the "update signature" from mr.nukelizers bank signer, "it keeps saying bank has been reset ( wrong signiture )" and i dont know what im doing wrong. heres my string if u want to analyze it to give feed back

<?xml version="1.0" encoding="utf-8"?>
<Bank version="1">
<Section name="Sec">
<Key name="Kills">
<Value fixed="100"/>
</Key>
<Key name="LVL">
<Value fixed="500"/>
</Key>
<Key name="LVLT">
<Value fixed="58"/>
</Key>
<Key name="LVLW">
<Value fixed="104"/>
</Key>
<Key name="LVLY">
<Value fixed="61"/>
</Key>
<Key name="LVLZ">
<Value fixed="104"/>
</Key>
<Key name="MN">
<Value fixed="70"/>
</Key>
<Key name="MNHD">
<Value fixed="70"/>
</Key>
<Key name="MNSHD">
<Value fixed="70"/>
</Key>
<Key name="Parties">
<Value int="94"/>
</Key>
<Key name="VERS">
<Value fixed="4.49"/>
</Key>
<Key name="WINS">
<Value fixed="59"/>
</Key>
<Key name="XP">
<Value fixed="35905"/>
</Key>
<Key name="XPT">
<Value fixed="0"/>
</Key>
</Section>
<Signature value="A8172E31F0DB4C6F11DDBDFF041DB953B6EFFF34"/>
</Bank>