If you're using Kontakt 7, you might finder it easier to use the rack view. CYCLES was built for Kontakt 6, before the current Kontakt 7 interface existed:
To drag and drop your own samples you need to make sure you're using the patch at /Instruments/User/User Sources.nki.
You can take a look at this video which demonstrates how it's done.
Please also make sure you are using AIFF or WAV files as these are the only accepted formats in Kontakt. Please note that in Ableton, imported audio is amended with metadata that makes it unreadable by Kontakt. It's best to import from you OS file browser in this case.