I've been trying to burn PS2 and xbox backups and it's recommended you write them at the lowest possible speeds. But no matter what media I use I have only been able to burn as low as 4x. My verbatim dvd -rs support speeds from 1x-4x but in any software I use the lowest I am allowed to select is 4x. Does anyone know if this dvd writer is capable of writing at lower than 4x? If so....how can I do it?