import/export error for opencart-1-5-6-x-export-import-17

hello everybody,

i am having some trouble exporting my product.
i am using this wonderful extension. (http://www.opencart.com/index.php?route ... sion_id=17)
it works fine when i had about 3,000 product. i had to increase the memory_limit to do it (php.ini file).
now i have about 30,000 product and i made it with excel file and import it. it works fine.
later i found some information missing (about 10,000 product) so i try to export it.
now it doesn't work. i increase everything i can.

memory_limit = 999999999999M;
upload_max_filesize = 999999999999M;
max_execution_time = 999999999999
max_input_time = 999999999999

it is error.

500 Server Error
A misconfiguration on the server caused a hiccup. Check the server logs, fix the problem, then try again. URL: http://www.bellarist.com/shop/admin/ind ... fd3174ae99

what is wrong?

please help me

boldidear wrote: memory_limit = 999999999999M;
upload_max_filesize = 999999999999M;
max_execution_time = 999999999999
max_input_time = 999999999999

it is error.

500 Server Error
what is wrong?

Most likely your screwy limits you put in. Change them to what is recommended versus what you have.

Retry with
memory_limit = 512M;
max_execution_time = 36000;
post_max_size 999M;
upload_max_filesize = 998M;
Mike

thank you for your reply.

i try that and still not working.
here is error my original error was this