TMG 2010 – slow start ups

Recently a client bought up the slow start-up times of their TMG 2010 cluster nodes…. after they mentioned it, i had a look at a few others (internally and at clients) and noticed the same thing…. and in the event log saw that the TMG Job scheduler took a long time to start (as in 5 minutes +) – set this service to delayed start… boot times back to normal.