Give it a try by choosing the quick start file where you would set the initial conditions. Choose a start time that makes sense for your computation and output intervals. Restart the model under a new plan, because there will be output only for the remaining period.
I find it preferable to model locally, on a C: drive or peripheral hard drive, in order to reduce bottlenecks that affect computation speed. Doing so also eliminates the potential to lose a server connection.