The "bind time" itself acts as a scheduler. Inside the time:proc(just a proc name, which is scheduled by the bind) we need to mention our procedure which need to be scheduled. Madhavi has already mentioned in her first post about calling the time:proc by the
bind time - "00 00 01 * *" time:proc
As you said about the ad_proc, I agree with that. Here the issue is "bind time" thing is not supported in Project Open. So Madhavi is requiring an alternative to that.
As far as Madhavi's issue is concerned, may be the "cronjob" package is the remedy for that. I suggest to try that.