Pre schedule command to stop NT service ??

[Serein, Gilbert Claudio]

I'm running TSM 4.1 in Windows NT 4.0. I need to stop a service in NT before
a daily backup schedule starts. I've heard of a preschedule in TSM, is this
command available to windows users?. I've looked in the Admin. Reference
 Manual but is not there. Any help on where can I find it or how to use it
would
be greatly appreciated.

Regards
Gilbert