I even tried this script.
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Call @LSERVER\NETLOGON\system.kss ;@LSERVER = logon server
Call \\pdc\NETLOGON\system.kss ;@LSERVER = logon server
IF @inwin='1' Goto WinNT
Else Goto Win95

:WinNT
IF INGROUP("scripttest")=1
Use T: "\\ilox-fs1\eng-shared"
ENDIF

goto end
:Win95
IF INGROUP("scripttest")=1
"good job!"
Use T: "\\ilox-fs1\eng-shared"
ENDIF

:end