no prob, was stuck with the same issue sometime back as well.
For nanokontrol, i mentioned in the other thread, you have to activate the track/remote within preference, midi sync folder for the "input-nanokonrtol"
The idea is that by activating those, you can send a midi signal from the nanokontrol "into live and control the various controls(play stop track arm, volume, effect on/off etc) via midi mapping.
once activated, you can select on the midi mapping icon on top right of live, those parameters that can be midi mapped, will turn blue. Select any of the controls in live you want to map it to nanoknotrol, turn a knob/press a button/adjust slider on nanokontrol, you should see a number appearing on the control you have selected. If your live browser is open, you can see the details of the midi mapping as well, which control is mapped to which note number etc.
the track, sync, remote within midi preference page for the following function(taken from ableton forum)
SYNC == clock signal
TRACK == instrument stuff
REMOTE == transport etc
with other midi controller, its the same as well, you will have to activate either track or remote within the midi preference page.
An exception to above is when the midi controller has its own remote script within live which you just need to select the model of the midi controller under the control surface in live midi preference, select the input and output and the controller can be used straight away.
For more info on remote script for korg nano series, check out pages below. Theres interesting info in there..
http://createdigitalmusic.com/2009/...-to-custom-korg-nanoseries-control/#more-6740
http://createdigitalmusic.com/2009/...ive-free-powerful-control-for-live/#more-7019