I just finished putting together my franken pre. I started meta-doctor with ./scripts/meta-sprint-franken-unlocked-pre2-2.1.0 script and my next button to start the doctor process is unavailable. Phone is is recovery mode, I've unplugged and replugged, restarted phone, doctor, novacom, and waited well over 15 minutes several times. I can not figure this out. Did I overlook something?