I have been having issues getting my Aqualink system running properly. I had it installed by a pool electrician when we built the pool but we never bought a Onetouch until a few weeks ago. The onetouch somehow got overlooked when we were buying the equipment. Luckily the electrician had an extra and set up all the programming for us. I had been running my Jandy variable speed pump off it's own controller so I didn't really need the onetouch but decided to get it so I could sync the lights easier. Plus I was having issues with the aqualink pda not responding. Once I hooked up the Onetouch i bought I realized what was going on. It seems that my aqualink system is locking up any time the filter pump is on. If I turn the filter pump on using the PDA or Onetouch it will lock up the system until I turn off the breaker and reset everything. If the pump turns on at the scheduled time(2pm-4pm and 8pm-9pm) the pump runs fine but I am locked out of everything while the pump is running and the schedule is completed. When the pump kicks on at 2pm the clock will say it is 2pm until it shuts off at 4pm. This isn't really big deal on most days, but if I want to turn lights on or the water features I can't do it until it shuts the pump down and unlocks. I am running a Jandy Aqualink RS8 revision MM with PDA, with a Jandy Aquapure 1400, and Onetouch. I have seen similar threads on this forum but no fixes.