I installed my new Pioneer DVR-111D in my XP computer today. Neither XBCr nor ImgBurn can see my blank media. I went to Wal-Mart and bought some HP discs just to see if they would work. Nope. I dropped a Maxell DVD+R (single layer) disc that already had data on it in the drive and it read it with no problems. Any ideas? BTW, the Verbatim packaging says: Made in Singapore 2.4x "Up to 6x speed with compatible drives"