Hello Teejay,
what do you mean with "cannot program it with the buttons on the actual unit"? Do the keys not work? Or don't you know how to operate the unit? If the keys don't work: Maybe while transportation the keyboard got a shock and a key is now clamped. If this would be the case: Open the housing (described in manual) and make sure all keys are free.
WLAN-step by step:
http://www.ghl-kl.de/Produkte/Aquari...AN_new_eng.pdf
This doc does not mention the "automatic IP feature", that means from 3.05 on you need not any more to deal with IPs. I think reef explained in a few easy words exactly what has to be done.
1. Connect controller with RS232 to PC, start ProfiLuxControl
2. Connect over RS232
3. Go to system, select WLAN-card
4. Press "Configuration"
5. Now comes the configuration dialog. Enter the SSID of your home network. CHoose ad hoc if you connect from PC directly to ProfiLux, choose infrastructure if you want to have a connection via your router. Press save.
6. Go to "General", press disconnect.
7. Choose "TCP/IP" under connection. Press connect.
That's it!
If you would have wireless network security enabled (like WPA or WEP) then please refer to the doc i mentioned.