Modify your logon script to check for presence on local machine.
If absent, copy the .exe to the local machine.
We have a frequently updated .exe which has to be re-distributed.
The developer just puts new version in shared folder %mysource" on file
server, and the following lines copy the new version to those machines which
have the existing folder and a specific file (this allows us to freeze
version on some machines by deleting the text file).
IF NOT EXIST "%mydest%" GOTO bypass
IF NOT EXIST "%mydest%\version21.txt" GOTO bypass
ECHO Checking for update of Modmaster
ROBOCOPY %mysource% "% dest%" /COPY
T /xo /r:3 /w:0 /ndl /nfl /njs /njh /np
:bypass