Verbatim DVD-RAM

I think maybe ya machine has a preference for certain DVD's. I would suggest that ya try to obtain EXACTLY the same ones that you used B4 that worked, check the numbers on the old ones.. it is possible that the dye layers arn't to it's liking, even tho they seem same they may not be.. Also I believe ya can get Pre-formatted discs have ya explored this option. In fact try another few sorts of dvds altogether and see if they/it works then buy more... GL