File locking issue

Archived from groups: microsoft.public.win2000.file_system (More info?)

Don't know if this is the right group...but...we are a Win2000 AD shop
and have a member server that hosts a DOS application which multiple
people use. We have an issue where a particular file will stay locked
open (happens intermittently) and the app won't run until we clear the
locks on the file. I've seen this issue before in WinNT 4.0 and there
was a hotfix for it but can't remember what it was. Is there any
known fixes for something like this with Win2000?