Wierd outcome from burn/copy

[qanda]This thread is about the Optiarc AD-7540A. Click here to see full specs[/qanda]Hi Guys,
Am having a problem with my burner ‘Optiarc Rw Dvd Ad- 7650a’ in C700 compaq laptop using Vista Home

If I burn (CloneDVD or Nero 8) to disc (hard drive or image file) they are fine
If I burn to a disc (a blank DVD) they become either jumbled & are not playable on a DVD player or play out of sequence on the DVD (Plays chapters in random order)

Using exactly the same software on another laptop the discs work out/burn fine & end result is fine.

Put the AD-7650 into my other laptop (where copy previously worked out fine) but now it has same problems.

This leads me to think problem is Hardware ‘AD-7650A’ so I am asking if:

  1. You know a solution
  2. There is a firmware update I could try
  3. Has anyone else had this problem before



Life can be like a box of chocolates,
Left out in the sun on a very hot summers day!!!

Has nothing to do with firmware.