WinFS seems to be a really interesting filesystem. I've searched over to get more info on it and came upon this source http://www.ntfs.com/ There's much useful data there, I suppose you give it a glance
Hello,
I'm pretty sure you can restore your corrupted partition with aCtive@ partition recovery tool. It is really awesome and extremely reliable. That shuld help indeed.
http://www.partition-recovery.com/