CCleaner 2.04.543 corrupt file bug

Downloaded the new version 2.04.543 of CCleaner but whenever I try to Analize or Run Cleaner I get this in my lower right tray:

CCleaner.exe-corrupt file

The file or directory C:\$Mft is corrupt and unreadable. Please run the Chkdsk utility.

Well, I've ran the Chkdsk utility (it deleted some file too fast for me to see what it was) and I downloaded 2.04.543 again to overwrite the old one, but I've still got the same problem. I'm using Windows XP SP2. Help! If you've got an idea you can e-mail me ..... thanks. :blink::blink:

EDIT email address removed to avoid spamming.