[eluser]bEz[/eluser]
OUCH! Well, the likelihood of resolving this issue will be in rechecking your DMZ version (including files used: library, config, etc.), as well as, you model setup, controller code (any code called prior for example).
PHIL is patient with this, but most of these issues are either in the Troubleshooting area, or somewhere in previous threads of this post.
I'll keep an eye out, as I know once you resolve this, you will feel accomplished in your choice to use DMz!
Not that this is a cause, but I see a Many to Many relationship being setup between Country and Inventory.
Check your DB setup, join_tables versus ITFK (In-Table Foreign Keys)
Another thing, Comment out the Inventory relationship in the Country model.
