Ok I am trying to use as a reason controller. I read the setup steps on this site, but the problem is when i go to ad the controller the sp 606 is not listed as a midi input????????????????????// WHY?

check this first:
http://sp-forums.com/viewtopic.php?t=1606

Have you tried P606?I mean is P606 working?

Yes that what I was going off. that is a very detailed post. The problem is step 7 I can not do, because Roland 606 does not pop as one of my MIDI inputs, and when i click Find and press a button on the Sp 606 it does not recognize it either. I know it should tho. When I first got the sp 606 a few days ago and was trying to figure this out on my own, there were times when SP 606 Midi did pop up and when reason did recognize it. Now that I have found out how to do it the SP 606 midi option is no longer popping up. AND IT IS DRIVING ME CRAZY!! LMAO, as far as P606. I do not have the disc. I got the unit from a guy off CraigsList and he did not have the disc. I saw here on this forum where someone had a link to a Roland FTP site for it, but the link was dead. Today I called Roland and they told me they can send me P606 for $11 (5 bucks for the disc + 6 bucks for the shipping). I'm about to post a request for the software upload on this forum. If no one responds to the request I will just order it from Roland and wait on it.

Never mind it works now lol (the MIDI input

what do you mean?