@echo off
if %LOGONSERVER%0 == 0 set LOGONSERVER=\\<PDC_NAME|domain_server_name>
if %USERDOMAIN%0 == 0 set USERDOMAIN=<DOMAIN_NAME>
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title Login-Script
:::::::::::::::::::::::::::::::::::
C:
cd \
cls
title System-Login-Script
echo System-Login-Script
echo -------------------
echo "%LOGONSERVER%\%USERNAME% \%USERDOMAIN%"
:: set time from server, a MUST for Domains!
net time "%LOGONSERVER%" /set /yes 
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title Laufwerke trennen
echo Laufwerke trennen
echo -------------------
net use * /Delete /Yes
echo .
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title Laufwerke verbinden
echo Laufwerke verbinden
echo -------------------
echo Verbinde Laufwerk "H:"
::net use H: "%LOGONSERVER%\USERS$\%USERNAME%" /PERSISTENT:NO
net use H: "%LOGONSERVER%\%USERNAME%" /PERSISTENT:NO
echo .
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echo some other adds ...
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::pause
timeout /T 5
:: END