Title essentially sums it up, years of using a mybook, zero problems, never lost a file. Drive is currently sitting at near maximum capacity, registering that all the data is still on it, but after mindlessly clicking to allow windows 7 to scan and fix my drive, 50-60% of the files are no longer accessable. There are just a bunch of folder or file names that are around 32ish kilobytes with no real file type.
That is essentially where I am at currently, any input would be greatly appreciated =)