Thanks on both counts

I have a DP-S1 and would like to get a T3. If I was to keep the DP-S1 and use them both at the same time, will I have a problem with the remote effecting both players or do they use different codes?

I cannot get my AP-U1 remote working. I think my kids have messed with the settings. I have a DP-S1 and cannot get the SAT setting to work at all. I have re-entered the code 2999 but no luck. None of the controls beep with that code on SAT but seem to be OK on other settings (eg. DVD). How do I rese...