Please help me to solve this problem

In asp.net 2.0 when I place a radio button and give the following

<inputid="radAllFields"checkedrunat="server"/>

I get an error like this

This attribute name must be followed by an equal (=) sign and a value. If the value is in quotation marks, the quotation marks must match.

So I modified the tag as follows

<inputid="radAllFields"checked="checked"runat="server"/>

I am getting the following error message

[2008 byte] By [Arunimakr] at [2008-1-28]