Use Disk Utility to check your HDD (you'll find it in your Utilities folder ... use the Go on the menu bar). You may need more than this to recover any files I don't know. But it sounds like corrupt directory on the drive. Other utilities that are good for this are Disk Warrior, Norton Utilities (despite what people say, I've found it to be the best to correct directory damage on both internal & external drives), & TechTool Pro.

BTW if you had have posted in the appropriate section on the forum then you would have received a speedy response. I found it whilst cleaning up.

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When facts don't fit the theory, change the facts. -- Albert Einstein
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The important thing is not to stop questioning. -- Albert Einstein
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"A composer is a guy who goes around forcing his will on unsuspecting air molecules, often with the assistance of unsuspecting musicians." -- Frank Zappa
"Tobacco is my favorite vegetable." / "May your sh*t come to life and kiss you on the face." / "Scientology, how about that? You hold on to the tin cans and then this guy asks you a bunch of questions, and if you pay enough money you get to join the master race. How's that for a religion?" / "Communism doesn't work because people like to own stuff." / "There are three things that smell of fish. One of them is fish. The other two are growing on you!" / "Jazz is not dead, it just smells funny." / "The creation and destruction of harmonic and 'statistical' tensions is essential to the maintenance of compositional drama. Any composition (or improvisation) which remains consonant and 'regular' throughout is, for me, equivalent to watching a movie with only 'good guys' in it, or eating cottage cheese." / "Remember there's a big difference between kneeling down and bending over." / "The most important thing to do in your life, is to not interfere with somebody else's life." / "Rock journalism is people who can't write, interviewing people who can't talk, in order to provide articles for people who can't read." -- Frank Zappa
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