me too,Been there, done that.
I lost a couple of save files because chkdsk ran at bootup and screwed things up....and there's no undo for that particular process, so I NEVER let it run any more........pressing any key will interrupt it, then, run chkdsk from within running windoze, if necessary, preferably after copying savefiles to USB stick
Earlier puppies certainly seemed to cope with NTFS better....maybe ntfs-3g has been changed somehow, due to 64bit code allowance?
Aitch