I guess no one can help me. I can't even see C:drive.

I meant doesn't. Not does.

Taking ownership does work on C:drive.

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I need to take permission on c:drive.

My system doesn't let me do anything with permissions. It freezes up temporarily.

Backup doesn't work. Hard drive won't let me write to it. It tells me that I have zero space free. Is there a way to change the registry to show a true free space?

I right-clicked on my C: drive
I went to Advanced
I think I went to owner
I changed the current owner
Now I can't access my C: drive and I can't change it back.

HELP! Can anybody help me?
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