NEC3520 using CLV instead on CAV?



Does anyone know ahy my 3520 is burning using CLV instead of CAV?
I’ve updated to the latest V1.U6 by liggy and Dee.
Sample shown is using a ANV Ritek GO5. Same type of burns occur with TTGO2 and CMC MAG. AE1
Any help would be greatly appreciated.


This drive only uses CAV for 16X DVD burns.


thanks for the help, I must have only viewed the 16x burns!!!