shopping cart issues

[waqaszia]

Hello,

 

I have this issue

 

on the page where all the products are listed in a category there is a buy button as well. When I press that buy button the shopping cart doesn't get filled.

 

here is the situation:

 

Please go to this link (hosted at netfirms):

 

http://www.robotsinsearch.com/motion-contr...rs-c-94_97.html

 

then press buy the shopping cart says no item in shopping cart,

 

while i have a same page at godaddy

 

http://www.researchinrobots.com/catalog/mo...rs-c-94_97.html

 

when I press here buy button the cart gets updated.

 

Please note the shopping cart url difference in both pages (after clicking buy).

 

Is it a configuration issue (for the two different hosting accounts). please tell where should I look.

 

Thank you