在WAMP 2.4版本中导入大型sql文件

Question

最近我安装了WAMP SERVER 2.4版本，我无法上传phpmyadmin中的任何sql文件，我在wamp根目录下做了一些更改，这里是：

(1) Increase " upload maximum file size " and “ maximum speed " while uploading files :
    C:\wamp\bin\apache\Apache2.4.4\bin\php.ini

    post_max_size = 750M
    upload_max_filesize = 750M
    max_execution_time = 5000
    max_input_time = 5000
    memory_limit = 1000M

(2) And in C:\wamp\bin\mysql\mysql5.6.12\my.ini
    max_allowed_packet = 200M

(3) Phpmyadmin stop Execution Time :
    C:\wamp/apps/phpmyadmin4.0.4/libraries/config.default.php

    $cfg['ExecTimeLimit'] = 0;

最后，它没有成功。任何人都可以建议我如何克服这个问题。