500.0 server internal error

-- url of the page with the problem -- www.fantasiediariel.com
-- HikaShop version -- : 2.2.2
-- Joomla version -- : 2.5
-- PHP version -- : x.x.x
-- Browser(s) name and version -- : XXXXX x.x.x
-- Error-message(debug-mod must be tuned on) -- : Error_message

this what happend when i try to upload my image of the product sended from my client.
Till 2 day ago i can put all the image i want. now only the really tiny.. i mean not >5mb

Hi,

If you can have more details about the error, like something in the PHP error log or in the IIS server log, it could help us to understand the source of the problem.

Regards,

where i can find this logs

Hi,

The logs are on your server. You need to contact your hosting company to see how you can look at your PHP error logs as it depends on how they configured the server.