I'm trying to make a backup of the oxford english dictionary data disc.
The blurb says I have to insert the data disk which is 'watermarked' once every so often.
I made a copy with CD clone, which installed okay but wouldn't authenticate the data disk which I made.
I've been told the watermark is probably bad sectors which my trusty CD drive will probably fix thereby messing it up.
Where do I start?
TIA!
The blurb says I have to insert the data disk which is 'watermarked' once every so often.
I made a copy with CD clone, which installed okay but wouldn't authenticate the data disk which I made.
I've been told the watermark is probably bad sectors which my trusty CD drive will probably fix thereby messing it up.
Where do I start?
TIA!
