Some times when running the login scripts using 9x, a user may hit retun if you have a pause in the script which if the "Running Windows Log Script" messgae box hits cancel and stops the script. If 9x scripts the mappeed drives mapped via login scripts get forgotten so its not always a need to /d, but if the users are to log onto several OS's I perfer to keep them in.
You can also update software using the scripts...
eg...
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@echo off
echo.
echo connecting drive (O: drive)
net use O: /d
net use O: \\server\share
echo.
echo Please wait whilst the updated app software is copied to your PC
echo.
if exist C:\PROGRA~1\dir\file.EXE goto COPYFILE
GOTO END
:COPYFILE
COPY \\server\dir\file.EXE C:\PROGRA~1\dir\.
:end
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Cheers
Stu