thanks for the reply however, yes upgraded firmware as required. It just seems to be stuck in old settings, which perhaps could be causing a problem. I have uninstalled and deleted the data folder so it is really strange. I am going to have another go trying to search out anything to do with Aquasuite software on the pc and delete again. If not may try the old version again and see what happens. Again thanks for your response much appreciated.

Hello all, I have been running an MPS 400 along with two PA2's running two D5 pumps. Up until the recent software changes I have been managing the rpm of the two pumps via the fan mode settings in the in the configuration settings of the Aquasuite software for the PA2's. While the MPS 400 allowed me to monitor the flow rate and internal water temp. No Aquaro unit running all are connected directly to the motherboard via the USB connectors. All has been good until the latest software update. I no...