log in script

hi,

i have a win 98 client that is connected to a active directory, what i need is a script that can record all the users that logs to the active directory using the win 98 computers.

i tried doing this:
\\\\now.exe %username% — %computername% >>\\\\logrec.txt

but what happened was that the txt file only records the time stamp, the username and computer does not appear.

please help, thanks