Choose View|Toolbars. Make sure that the Regions/Playlist Toolbar is selected. Under the Options menu make sure that MIDI Input Sync/Trigger is selected. Under Options|Preferences choose the MIDI/Sync tab and make sure that your settings are on the proper input and output device that's carrying the MTC. Click on the Record button. The Record dialog appears. Then choose Sync, and set the time that you want to start and end recording.