Check if the first part of the drive line is turning with the output shaft of the trans. Then check any point where there's another connection, including where the shafts meet the wheel hubs.
First of all, your idle is WAY too high. It wants to roll because the centrifugal clutch shoes can't slow down enough to disengage. That will cause the clutch bell to get extremely hot real quick causing the shoes to glaze and slip. That's not your current issue, though.
There's a possibility...