my Honda HRR2165VKA Smart Drive lawnmower wheels do not engage. Adjusting the cable makes no difference.
If you'll share a serial number with me, I can find out if you have a factory warranty left; the repairs needed may be covered. The serial number is on a sticker on the back of the mower deck and starts in the format "MXXX-1234567"
If you know you are out of warranty, then, wow/when did the problem start? All of a sudden, or did it start slower, slower, slower and then no drive at all?
Belt may have come off, that would be first this to look at...