Sorry, I didn't mean FAT as in how the drive is formatted ... just the section of the hard drive which contains the directory/file structures.

I know I should not be getting them, the problem is I...

The files are located all over my hard drive and are of various types.
The 4 files on my desktop i tried to delete by selecting and pressing delete.
The 4 files in a program we write I could not...

Hello,

Could somebody please help, I have various files throughout my hard drive which error "Invalid MS-DOS Function" if I try and move or delete them however they "work" normally if I try and...