Import Profile Product Review import/export - magento

Question

I'm using Magento extension https://www.magentocommerce.com/magento-connect/product-review-import-export.html for importing prodcuts review.
I've exported review from one Magento site and I'm trying to import on another website.
While importing products it's show message "Processed 0% 0/1 records" and keep it showing, No process in importing products.
Importing Preview
I've changed my table prefix in "app/code/local/MK/Reviewexport/Model/Convert/Adapter/Reviewimport.php" but still nothing happening.
Waited too long but it keep showing me "Processed 0% 0/1 records" I've too many reviews and so it was not working I've removed all reviews from CSV and kept only one review.
This extension is created by : https://magento.stackexchange.com/users/599/mufaddal

Answer 1

Anyways I've resolved the issue by making custom script for importing reviews which is exported by that mentioned extension.
Here is a code
<?php
ini_set('memory_limit', '128M');
error_reporting(E_ALL);
ini_set('display_errors', '1');
require_once 'app/Mage.php';
Mage::app();
$fileLocation = "var/import/import_review.csv";
$fp = fopen($fileLocation, 'r');
$count = 1;
while($data = fgetcsv($fp)){
if($count > 1){
//intiate requirement varibles
$_createdAt = $data[0];
$_sku = $data[1];
$_catalog = Mage::getModel('catalog/product');
$_productId = $_catalog->getIdBySku($_sku);
$_statusId = $data[2];
$_title = $data[3];
$_detail = $data[4];
$_customerId = NULL;
$_nickname = $data[5];
//load magento review model and assign values
$review = Mage::getModel('review/review');
$review->setCreatedAt($_createdAt); //created date and time
$review->setEntityPkValue($_productId);//product id
$review->setStatusId($_statusId); // status id
$review->setTitle($_title); // review title
$review->setDetail($_detail); // review detail
$review->setEntityId(1); // leave it 1
$review->setStoreId(Mage::app()->getStore()->getId()); // store id
$review->setCustomerId($_customerId); //null is for administrator
$review->setNickname($_nickname); //customer nickname
$review->setReviewId($review->getId());//set current review id
$review->setStores(array(Mage::app()->getStore()->getId()));//store id's
$review->save();
$review->aggregate();
//set review ratings
if($data[7]){
$arr_data = explode("#",$data[7]);
if(!empty($arr_data)) {
foreach($arr_data as $each_data) {
$arr_rating = explode(":",$each_data);
if($arr_rating[1] != 0) {
Mage::getModel('rating/rating')
->setRatingId($arr_rating[0])
->setReviewId($review->getId())
->setCustomerId($_customerId)
->addOptionVote($arr_rating[1], $_productId);
}
}
}
$review->aggregate();
}
}
// if($count == 5){
// die("total $count reviews are imported!");
// }
$count++;
}
echo "total $count reviews are imported!";
?>