SQLite和Spiceworks

I am trying to make a connection to SQLite using PHP.(I am basically trying to browse through the database of Spiceworks which is on my system.)

My PHP code works fine till sqlite_open. But it does not proceed beyond SQLITE_OPEN.

What could the problem be? How do I correct it? My code is as follows:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<body>

<?php

// set path of database file
echo "Hello!";
$db = "C:\Program Files (x86)\Spiceworks\db\spiceworks_prod.db";

// open database file

$handle = sqlite_open($db) or die("Could not open database");

// generate query string

$query = "SELECT * FROM devices";

// execute query

$result = sqlite_query($handle, $query) or die("Error in query: ".sqlite_error_string(sqlite_last_error($handle)));

// if rows exist

if (sqlite_num_rows($result) > 0) {

    // get each row as an array

    // print values

    echo "<table cellpadding=10 border=1>";

    while($row = sqlite_fetch_array($result)) {

        echo "<tr>";

        echo "<td>".$row[0]."</td>";

        echo "<td>".$row[1]."</td>";

        echo "<td>".$row[2]."</td>";

        echo "</tr>";

    }

    echo "</table>";

}

// all done

// close database file

sqlite_close($handle);

?>

</body>
</html>

It could be because the route of the database, why don't you try to use $_SERVER['DOCUMENT_ROOT'] or something similar and take this as your path to the database?