Missing Folder Icons

Ok, I'm not sure what I did but none of my folder icons are showing up. It doesn't matter if its a folder on my desktop or anywhere else on the computer, the folder icons are not showing. All I see is the name of the folder but no pic of the folder.

How can I fix this?

Anything? I posted this thread here and on the Apple Discussion boards and I got no replies on both. I really need to know what to do.

I will give it a try.
In your Finder, under Show View Options, could you change the size of the Icons?

Nope, still no go

Yo Phatlip12 any joy with this one?
I'm having the same problem, all Folder icons have vanished. I can still access the contents of the Folders by clicking on their names.
Also all my DMG icons have disappeared, this time I can't access them.
Need help urgently.