Record Now Max Not Burning RWs At X2



I use record now max 4.10 (4.50 would’nt let me burn data discs using dao only tao) PX Engine 507, burns discs fine except RWs, it will only let me burn them at X1 but my writer can burn them at X2.Im using X2 RW media, when i select X2 and go to record i get ‘select speed X2 used speed X1’.

Anyone have any ideas ?

Burner is a A05, firmware 1.00