Blog Problem

I have a blog (http://gsmpak.blogspot.com). When i install a new template(xml)
i saw that search engine for blog which was included in template is not working correctly.when ever i tried to search a soft etc which exists in my blog it shows "Page not found
Sorry, the page you were looking for in the blog GSMPAK does not exist.":confused

Kindly help me.I searche alot on webs but i did'nt found any working solution:cry.
Thanks in advance

 

here is html code for search option which already exists in template

/* The Search */
#search {
height:20px;
width:auto;
padding:7px 5px 0px 13px;
width:270px;

}
#search form {http://gsmpak.blogspot.com)
margin: 0;
padding: 0;
}

#search fieldset {
margin: 0;
padding: 0;
border: none;
}

#search p {
margin: 0;
font-size: 85%;
}

#s {
margin-left:15px;
float: left;
width:160px;
padding: 0px 2px 0px 0px;
background:#fff ;
border:none;
font: normal 100% "Tahoma", Arial, Helvetica, sans-serif;
color:#333;
}

#searchsubmit {
width:49px;
float: left;
background:#fff url(http://3.bp.blogspot.com/_xfdD6S9fOk4/Sl6e2soI7aI/AAAAAAAABgY/ervR-Ztpd2o/s1600/sbutton.jpg) no-repeat;
border:none;
font: bold 100% "century gothic", Arial, Helvetica, sans-serif;
color: #FFFFFF;
margin-left:24px;
margin-top:1px;
height:15px;
}

 

is there no help for me guys?

 

That's CSS code not html.... We need to see the html/php/java/whatever code to try to help you

 

The search page "/s" does not exist in your blog's space. Was your blog's search working before? What were you doing when it broke?