HTC One X+ IMEI REPAIR how to S-OFF?!

Using Version…1.0.0.0040
Selected Model
Selected Task HTC Repair IMEI1

Please Wait…
Fastboot Device Found..FA2AKW104225
Model := : enrc2b_u
Model ID := : PM3511000
SW Version := : 2.18.401.3
BOOT Version := : 1.72.0000

!!ERROR!! Device is S-ON,We need S-OFF device…
Total Time Take…00:00:03
Log Saved

What to do?!