Hi,
@mehdikazemi : would it be possible to know which HikaShop version you're using ?
This thread is 4 months old and the file that babaei sent is for HikaShop 2.3.5 (when HikaShop 2.5.0 is the latest stable package).
So it might generate issues is you have a more recent version of HikaShop.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.