In summer 2006 I burned 12 disks using Spanning through [i'm pretty sure] Toast 8 - I wanted to restore them and work with them now, so got out the disks - the Restore icon was crossed out, apparently because on my intel Mac it needed Rosetta to run. I installed SnowLeopard on a partition, downloaded Rosetta and tried again. This time RoxioRestore did work but it said it couldn't restore the spanned images = that I needed to have Toast - I was able to click and drag the images over to a drive folder but on importing them to Aperture, almost 430 iimages were 'unsupported image format' or corrupted. I have done all the steps to fix the issue in Aperture but I'm convinced the issue is the lack of proper restoring using Toast/Roxio Restore.
Any suggestions regarding what can be done? I have been talking to someone in customer support and he sugg. I start a thread here in case someone here might have an answer.
I have now imported the images into two separate and different Aperture Libraries and done all the other tech stuff [i'm running 10.7.5 on my MacPro] - still have the 430 or so defective images.