Well, I'm back, for better or for worse...
My friend has a Dell laptop-about a month ago she burned some pictures to a DVD-R for safekeeping. After testing it and finding it to be okay, she then deleted the originals off her HDD. (On a side note, the laptop has Vista)
The method she used was the general method of click-and-drag => Burn files to DVD
When it was done without disk errors, she ejected it and put it back in to check it and found that it was working properly, that is, the files were all there.
Now (a month later) the pictures cannot be found. The DVD-Rs are branded "Philips", 1-8x speed, 4.7 GB OR 120 min. worth of storage. The disc, when inserted, reads as 4.38 GB of total space (normal). But roughly 600 MB are listed as "used". These are (presumably) the pictures. The disc's physical appearance has a band of written data that is roughly proportional to this used space.
I have done what I can:
I have tried the DVD-R in other computers.
I have tried the DVD-R in a DVD-ROM drive.
I have tried copying the CD using the Roxio utility.
I have tried adding more files to the DVD and then closing it.
I have tried checking for hidden files.
I have tried chkdsk.
Does anybody have any suggestions? My friend is...um...extremely determined to get these files back, as they are of extreme importance to her.
Thanks in advance,
JH