Quote Originally Posted by Jefflam View Post
Hi ropu,
I installed ZC137 + GCO105 and activated productive USPS but I got the problem.
checkouting with GCO, "shipping and hangdling" shows up some options which are not exactlly specified in the ZC admin-modules-shipping-USPS (all the other options turned off and all GCO's shipping options unchecked), and all the shown amounts are "0" zero. In short, USPS doesn't send data to GCO while GCO shows calculating the amonuts.
Now I uninstalled them and go to install ZC136 and GCO105, trying to make it work like BBG's doing.

jeff

Http://www.fastener-outlet.com

i am having the same issue, found this on google's integration page:

"the error we got is: Read timed out Your server must respond faster to merchant calculation callback requests."

any thoughts on how to fix this?

www.strangefamousrecords.com is the site