if not you can try Wine (or Crossover office, however most Linux fanboys are against it because it's commercial)
Well, it seems like it wasn't really a system file that ate itself, but the hard drive dying.
Someone asked, "how can a file become corrupted"?
After all, running Windows without a decent anti-virus is like walking through a Red Light District after eating five metric tonnes of Viagra.
Can I just say...He just said that!
Sorry. I failed to read the whole thread thouroughly. I got sick of the "OMG Microsoft doesn't support ISA, therefore they are evil" crap and skimmed through.