Thank you for your replies.
fzabkar wrote:
I don't understand why aborting the procedure in an orderly manner resulted in a damaged the file system, unless some data were never flushed from the write cache.
Paragon Partition Manager actually gives a warning when one tries to abort saying that it will possibly result in data loss / damage. But I had no other option..
BlackST wrote:
Or better : entire blocks of data were shifted/moved but the referencese were NOT updated (yet).
yes, that's what i suspect.
I had already tried PC Inspektor File Recovery and he said there was a boot sector error.
After that I tried with TestDisk, which found some files (very few), but they're also corrupt. But TestDisk seems to have fixed the boot sector error, or at least PCIFR doesn't complain about that anymore.
Anyway, I will follow the suggestion now and try the raw recovery.