How do I delete the "Bin"" file in my Passport - it is corrupted

Is there any way I can delete the “Bin”" folder from my Backup? It appears that the Bin file backed up to WD from my PC is corrupted.
Thanks

Hello,

Not sure if that’s recommended as the bin file stores the raw sector-by-sector copies of the tracks in the disc.

See if the following link helps.
http://answers.microsoft.com/en-us/windows/forum/windows_vista-files/delete-binary-file/7db94547-635f-4695-ba38-adca65c844a0?auth=1