Search computers on the network and return the version of a specific DLL


I have a VBA application that depends on a specific version of the VBA7 DLL file.  Lately, some users seem to have found a version (through updates or whatever) that is incompatible with the application.

Rather than wait for the users to discover they can't use the application, I would like to be more preemptive in discovering which users have the bad file.  Is there a way I can create a batch script or something that will search the network and return a list of which computers have which version of the DLL?
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NVITEnd-user supportCommented:
If you're ok with using Microsoft's sigcheck
In your logon script .bat file, add this:

set logfn=\\server\publicshare\\DLLVer_Results.txt
set dllname=c:\path\nameofDLL.dll
for /f "tokens=*" %%a in ('sigcheck -q -n "%dllname%"') do (
  >> "%logfn%" echo %date% %time% %computername% %dllname% ver=%%a

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For a .vbs method, e.g. named DLLVerRslts.vbs...
set args = WScript.Arguments
Set fso = CreateObject("Scripting.FileSystemObject")
WScript.Echo fso.GetFileVersion(args(0))

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cscript //nologo DLLVerRslts.vbs C:\Path\To\MyFile.dll

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