Error while trying to install drupal commerce kickstart
Go to your php.ini file. Search and change values for the following:

post_max_size = 500M
upload_max_filesize = 500M
max_execution_time = 2000
max_input_time = 2000
memory_limit = 512M



and save file


In apps config


C:\wamp\apps\phpmyadmin3.3.9/config.inc.php (whatever your server is)

add the below code

     //maximum execution time in seconds (0 for no limit)
     $cfg['ExecTimeLimit'] = 300;


and save the file.


Restart your WAMP Server.


For more details go there.