Go to the services on the server and take a look at each service. If you get the properties of each one, there's a tab 'dependencies'. A service with no dependencies can start as soon as the server is up. Ones with dependencies have to wait until the one they're dependent on can start.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
We walk in the dark places no others will enter
We stand on the bridge and no one may pass