Virtuemart Products Module not working

[liltrig3]

Good day to everyone and hopeful to get a helpful response soon. I have installed VirtueMart and configured a VM Products module to display content from one category. I duplicated that module and changed its category and it equally works fine. However, I am unable to get a third and fourth instance of the same module to work. Has anyone kindly got a solution for this? i have also disabled caching

[jenkinhill]

http://forum.virtuemart.net/index.php?topic=79799.0