Okay! I got the CM15A today and jumped online with the new computer (ok, old computer running XP from my brother with a 500 gig harddrive) and downloaded everything I think I needed. I downloaded the SDK, AHP, and PCC. I opened AHP and it gave me a error (already!). It say's that the AHP interface isn't plugged into the computer. So, I plugged the CM15A into the a different USB port. The computer say's it found new hardware on both the first USB port I tried and the second. So, that is a question....When it says interface, is it talking about the CM15A? If it's not talking about the CM15A, what interface is it talking about? Or, just ignore this and leave it alone because I plan on using PCC? Also what is the VA11A for? The CM15A plugs into an outlet, and then connects to the computer via USB. Also, I'm sure it's there, but where can I find the manual for PCC? You're right Tuicemen, now the fun starts! Just kidding not frustrated yet! Looking forward to feedback because I'm going to ty this this up coming weekend. Thank Guys!