Removing folder’s without name

There are few namesless folders (with out name’s( i.e Blank )) that we could not rename and remove ,these folder’s might got created by some batch jobs, but don’t know how to get rid of them.I don’t know who configured the system and tested batch jobs. When deleting or rename these folders getting error ” cannot read from the source file or disk “.
The OS is windows 2000
Can some one help me this is issue ASAP

Thanks in Advance