[kde-linux] k3b creates unreadable data DVD

[Rod Butcher]

I finally caught up with the 21st century and upgraded from a CD to a
DVD burner. I burned a data DVD but I can't read what's on it - the
directory structures are all there, and all the files taking up the
correct amount of space, but I get an error trying to read the files on
the DVD. Using the same k3b settings I can create and read back data CDs
fine.
any suggestions ?
thanks
Rod