Make sure you added the code to include\search.php (step 7). It is not pulling the image path from the database.
If that code is added, then find the following in include/search.php around line 730
Code:
else {
$search_query .= " LIMIT $first_page, $objects_per_page";
$products = func_query($search_query);
}
and after that put
Code:
echo $search_query;
Then take the output and run it in phpMySqlAdmin or something like it to view the results. See if there is a column named p_image_path and what the value is for it.