>>>>I would like to verify the proper English phrasing.
>>>>
>>>>Which one is the one to use:
>>>>
>>>>There is no file ...
>>>>There are no file ..
>>>
>>>There is no file.
>>
>>"This is not the file you're looking for."
>
>"You have no business looking at this file."

“Your eyes are unworthy of viewing the desired file” or “Do you have a need to know, boy”? I like: “Attempting to access this file will result in your being transported to Guantanamo Bay”!