Vista - SATA lightscribe DVD writer

Hello,
I know that this has been covered numerous times but I still cannot
get it to work.

I have a SATA Samsung SH-183A drive is recognised by windows vista, it
writes and burns ok. I have installed the latest applications from
lightscribe.com (LSS and the simple labler) both installed ok. But Simple
Labler will not recognise a lightscribe device.

I have the latest firmware from Samsung.
The diagnostic tool from lightscribe says all is ok.
Windows says it is ok (recognises a DVD burner).
I have tried 4 other labler software none of them recognise the drive as
lightscribe.
I have trawled other forums and followed their advice still the same.
I mailed samsung and Lightscribe both say a windows problem.

HELP