Order timesout when during transfer to Paypal.

-- url of the page with the problem -- : www.theflavorvapor.com
-- HikaShop version -- : 2.1.3.
-- Joomla version -- : 2.5.9
-- PHP version -- :5.4
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : Error_message

Whenever our wholesale customers have large orders (over $1000) and check out, the order drops between my website and Paypal. My customer only gets a blank screen. This problem happens often and I've even gone to the extent of moving the website to a dedicated server so it has unlimited resources. Please advise!

Hi,
I tried it on my end, but I didn't succeed to reproduce your issue, can you test it with the last Hikashop version by downloading it through our website and installing it.
Thanks.