The reason Convict Colony is not on the promo instrumental CD for the following complicated reason: The purpose of this promo was for the music to be, hopefully, licensed for commercial use (i.e. soundtracks, etc). The original plan was to exclude "Sunday Bloody Sunday" (Track #4 on the album), as this track was written by U2 and the licensing of this track would only benefit U2. Whoever put this CD together, and had access to the whole intrumental album was likely instructed to not include Track #4 (Sunday Bloody Sunday). What happened next is that this album was loaded up and Track #4 was deleted. Unfortunately, the tracks were accidently re-arranged in alphabetical order, and with 3 tracks starting with "B", Convict Colony became Track #4 and removed.
So, we accidently got Sunday Bloody Sunday instead of Convict Colony. I'm happy to have Sunday Bloody Sunday (NIN/U2 Karaoke!), but I wish they had accidently removed "Trigger" or "Scared Money" as Trent's input on those 2 songs were minimal, and they each/both have repeating samples (vocals, music) that repeat too many times for my taste, a quickly wear out their welcome.