Can a script be 'triggered' when a new object is created in the Metaverse?

Hello,

We are new to FIM 2010 and are thinking of an opportunity where it may help us.

When a new 'production' user is created in a directory, can this event 'trigger' a script which would provision drives for this user?

What we thought here is an MA would run against our production directory.  When a new User account is created, a script would be triggered to provision home drives.

Could this be done using FIM?  If so, can you point me to references to understand how we would implement?

Thanks for your help! SdeDot