I didn't try, but how about FAQ #7790 ?

>Hi Nadya, It works great. I've tried it too on NT/2k. Do you know of anyway to do this on Win95/98 networks? Never thought I'd need to on the older lans, but it appears I do!
>
>TIA
>
>Tracy
>
>>See FAQ #7896
>>
>>>Can you give me any more info on where to find the download?- what string is in the desciption, etc. I can't seem to find it.
>>>
>>>Thanks
>>>
>>>bonnie
>>>
>>>>>Is there any way on an NT network to see who has a file open? Users often need to maintain files and this involves making sure noone has a file open. It's a guessing game to see who has a file open. This operation must work from a remote machine (not on the server).
>>>>>
>>>>>Thanks
>>>>>
>>>>>Bonnie
>>>>
>>>>Bonnie,
>>>>There is a file in downloads section for this purpose.
>>>>Cetin