Sir Lito checkedto see if there is an issue on the network side regarding the POS2NAV problem of FSRI. As per his advise to issue on his side. Discussed this with Sir Dennis and advise him the troubleshooting we did yesterday. He asked me again to try testing it on one of their Avasia's PC to see if the same problem will occur. We tried installing again and retransacting on POS2NAV i NSB and the same error prompted. This is reported to PASI and made a follow up already.