I suspect
VB crons will only work for
VB scripts
As far as your initial thread on our install needing expanding on the sendnotice.php cron job that what my reply was in regards to.
We can obviously easily remind a customer when finishing an install to set up the cron task if they want to use the feature but thats about all we can do. I am pretty well versed on cron tasks and they are very server dependent and vary. We can not set anything up for a customer upon install.
Most customers need to set up a cron task in cpanel or ensim if they have that which includes the nice graphical cron client. Yet others will need to SSH in and set this at server level as I do. Others still have no acess at all and will need to get a host to set up a cron task and not all hosts support cron tasks.