Yawa

Don't know what to do. I have done all the things that are needed but still the same. Help plz. The log: I 13:59:50 ImgBurn Version 2.5.0.0 started! I 13:59:50 Microsoft Windows 7 Ultimate x64 Edition (6.1, Build 7600) I 13:59:50 Total Physical Memory: 2,096,440 KB - Available: 1,207,476 KB I 13:59:50 Initialising SPTI... I 13:59:50 Searching for SCSI / ATAPI devices... I 13:59:50 Found 1 DVD