Please post your questions or problems with upgrading your Zen Cart in these forums.
Questions and discussion related to upgrading to version 1.5.x
after upgrade to 1.5.3...
17 Sep 2014 10:34 AM
Questions and discussion related to upgrading to version 1.3.9
Posted Steps to Upgrading Too...
19 Aug 2014 02:25 AM
Questions and challenges related to upgrading from the 1.2.x series to v1.3.x series
Upgrading from v1.1
19 May 2014 05:35 PM