Timeout Exception during Machine Provisioned WFStub

During machine provisioning, a vCO workflow is called (during machine provisioned wf stub).  However the vCO workflow seems to exceed a max timeout value.  The workflow is still running when vCAC progresses the state to machine Disposing:

Machine balt2k8-jw-std1, state MachineProvisioned: InvokeRepositoryWorkflow, error caught:

System.TimeoutException: Machine balt2k8-jw-std1, state MachineProvisioned: InvokeRepositoryWorkflow, Repository Workflow WFStubMachineProvisioned timed out

   at DynamicOps.External.RepositoryWorkflows.InvokeRepositoryWorkflow.ThrowTimeoutErrorExecute(Object sender, EventArgs e)

   at System.Workflow.ComponentModel.Activity.RaiseEvent(DependencyProperty dependencyEvent, Object sender, EventArgs e)

   at System.Workflow.Activities.CodeActivity.Execute(ActivityExecutionContext executionContext)

   at System.Workflow.ComponentModel.ActivityExecutor`1.Execute(T activity, ActivityExecutionContext executionContext)

   at System.Workflow.ComponentModel.ActivityExecutorOperation.Run(IWorkflowCoreRuntime workflowCoreRuntime)

   at System.Workflow.Runtime.Scheduler.Run()

does anyone know where this timeout value is located and can be adjusted?  I'm heading to the ManagerService.exe.config now.

Thanks!

John