Hi i am a magentoexpert and i will solve IPN issue and upgrade to 1.9.2.3 version
I need to check Yireo Magebridge installed, also Amazon connector M2e and firecheckout extension are compatible with 1.9.2.3 version
I will first work on my demo server and then after proper upgrade and Ipn solved then with your permission i will do live to your server is that ok for you
As a Magento developers have knowledge”:-
PHP5, CSS3, HTML5, j query, JavaScript, Ajax, Responsive theme, Custom module development, Custom shipping method, Shopping cart development, Theme design, Magento upgrade, Magento extension development
Start work on monday
Looking forward to work on your project
Reply soon
Thanks
Krunal