Creating a batch file for McAffee

I need to create a batch file that will allow my end users to download the superdat files from McAffee?s web site. Does anybody have any suggestions about what such a script would look like? I am getting very desperate and would appreciate any help or scripts.

The clients are using windows 95/98 and logging on to an NT 4.0 domain. The clients are running virusscan 4.0.3, engine number 4.0.70. The purpose of the script is so that I do not need to go into each PC to automate the process. Iwill have the clients execute the batch at log on.

Thank you,
Marco17