Honeywell OPC Plantscape Server to OSI's PI Server Problems

I can get the data found in the first point of an array in the Honeywell OPC server, but I can't seem to access the second point of the array. Is there a trick to it? Anybody here familiar with this issue? The addressing seems to be ok in the first point: item1[0] with location4 = 0, but the same syntax (and variations of it) yield nothing for item1[1]. Any input greatly appreciated.

Red.