RASTABT
1
Just came across this program and since I've not got a DVD burner as yet 
I can't tell how good this is.
But many reports have it as good....Yeah sure see for yourself.
For a DVD player or drive to identify what kind of disc is loaded, it queries the so called "Book Type Field" found in the lead-in section of each DVD disc. These few bits, commonly referred to as "compatibility bitsettings" tell the drive which low-level format specification does the media conform to, such as DVD-ROM, DVD+R or DVD+RW.
Most DVD players will read a DVD+RW or DVD+R disc without any problems, however a small minority of them report a disc error when a disc is loaded that is not marked as a "DVD-ROM" disc in the compatibility bits. Ususally, these players are physically able to read the disc (since DVD+RW reflectivity is identical to that of a dual layered DVD-Video disc, which all players must be capable of reading), but their compatibility problems are due to different interpretations of these bits in the various firmware versions. In most cases, the problem can be solved by updating the firmware.
When a firmware fix is unavailable, or when you want to increase changes of playability when you give the disc to others with an unknown player, you could solve the issue by marking the DVD+R or DVD+RW disc as a DVD-ROM disc. This is what's called "changing the compatibility bitsettings". To instruct your DVD recorder to mark your DVD+R or DVD+RW discs as DVD-ROM, a special procedure must be followed. On a DVD+RW video recorder, you need to press a number of keys on the remote control. With a DVD+RW PC drive, you'll need a special utility program to accomplish this.
Full info Here
I can't tell how good this is.But many reports have it as good....Yeah sure see for yourself.
For a DVD player or drive to identify what kind of disc is loaded, it queries the so called "Book Type Field" found in the lead-in section of each DVD disc. These few bits, commonly referred to as "compatibility bitsettings" tell the drive which low-level format specification does the media conform to, such as DVD-ROM, DVD+R or DVD+RW.
Most DVD players will read a DVD+RW or DVD+R disc without any problems, however a small minority of them report a disc error when a disc is loaded that is not marked as a "DVD-ROM" disc in the compatibility bits. Ususally, these players are physically able to read the disc (since DVD+RW reflectivity is identical to that of a dual layered DVD-Video disc, which all players must be capable of reading), but their compatibility problems are due to different interpretations of these bits in the various firmware versions. In most cases, the problem can be solved by updating the firmware.
When a firmware fix is unavailable, or when you want to increase changes of playability when you give the disc to others with an unknown player, you could solve the issue by marking the DVD+R or DVD+RW disc as a DVD-ROM disc. This is what's called "changing the compatibility bitsettings". To instruct your DVD recorder to mark your DVD+R or DVD+RW discs as DVD-ROM, a special procedure must be followed. On a DVD+RW video recorder, you need to press a number of keys on the remote control. With a DVD+RW PC drive, you'll need a special utility program to accomplish this.
Full info Here