Event Reciver not firing

Question

hello,

I have created a item was added event receiver for a custom list ,but it is not getting fired when i run the website online,but getting fired when it is runned from visual studio.

here is the element.xml coding

<?

<

<

<

<

<

<

<

<

<

xml version="1.0" encoding="utf-8"?>Elements xmlns="http://schemas.microsoft.com/sharepoint/">Receivers ListUrl="Lists/User">Receiver>Name>ItemAddPermissionItemAdded</Name>Type>ItemAdded</Type>Assembly>$SharePoint.Project.AssemblyFullName$</Assembly>Class>ItemPermission.ItemAddPermission.ItemAddPermission</Class>SequenceNumber>10000</SequenceNumber>Synchronization>Synchronous</Synchronization>

</

Receiver>

</

</

Receivers>Elements>

please help

thanks