Timh,i downloaded uflash and the relevent bin file, from
http://www.firmware.fr.st/ unzipped them to the root on c:\ ,rebooted the machine with a windows start up disc and ran uflash from the c:\ promt and selected the relivent bin file,less than a minute later job done.not sure if this will work on other manufacters dvd roms but certainly worked for mine.
did try useing various hardware detection utilitys but they all gave the same result, ide 16x dvd rom

,in the end it was easier to take the drive out
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