Copy DVDs

[Dazzler]

I have a DVD of a Dance Concert, provided by a professional video guy.
Recorded in PAL MPEG Audio Standard.

I've attempted to copy DVD using Nero Express 6, both by Save & Burn, and Copy & Burn. My burner is TSSTcorp CD/DVDW SH-W162Z (DVD).

Result: On copy, I can select the first three items. After that, I can't skip, ffwd, select or anything but 'playthrough'.

The original does all it should do.

Any clues?

[Ian]

Are you copying the files or doing an actual disc copy?

[Dazzler]

I've tried both.
Copy from file & copy from disc.
Same result.

[Ian]

Have you tried other media or recording at a slower speed? The reason I ask is that the problem may be caused by poor writing quality.

[Dazzler]

Just tried slower copy speed.
Same result.

Nero is all I have at the moment.
Should I download alternative software?
What would you recommend?

[Han]

CloneDVD.