Lately random files have been missing from my Windows XP computer. These are read-only files that definitely haven't been modified or removed by me (a boost header file and an SDK library file).
I ran a manual scan of the anti virus software (which is supposed to run anyway). It found no result, except of a "potential security threat" inside a zip file.
I also ran chkdsk /f which found no results. (The system crashes frequently when it awakes from hibernation so I suspected it was a disk error.)
I can try and restore the files, but I want to know what caused the problem. What do you think has happened, and what can I do to find or fix the problem?