> I need to know which are the causes of the returnining value -1. For anyone here to be able to speculate on that, you'll need to demonstrate the *exact* code which is failing for you, not a summary of it.
> I need to know which are the causes of the returnining value -1. For anyone here to be able to speculate on that, you'll need to demonstrate the *exact* code which is failing for you, not a summary of it.