I put a DVD/CD WR drive from my one computer into another, newer computer that orginally only had separate CD WR and DVD read only drives. I took out the CD WR drive and installed the DVD/CD WR drive and tried to burn a DVD, but I get a message saying to only put in blank CDs. It seems this comuter won't recognize that this drive burns DVDs as well. The drive burned DVDs just fine in the computer I took it from but doesn't seem to want to burn them in this newer computer. It will still READ DVDs, but just won't burn them. Can someone help me here? Thanks.