problem with paypal express

[draz]

hi
i use virtuemart 1.9 on joomla 15.23 on hebrew languge
and i have a problem that icoudlnt solve it ( igoogled it but no answer)
ok the problem is with the paypal express that i cant connect it, it does the 4 steps of the purchase
but when it comes to the payment which is paypal express it show me that it sucsess but actually it didnt go really to any paypal ,
i hope some one will help me
regard david
http://www.zoomi.co.il/%D7%93%D7%A3-%D7%94%D7%91%D7%99%D7%AA?page=checkout.thankyou&checkout_last_step=4