Hello
When i awoke this morning the following message was showing in a small window:

Run Time Error '-2147220473 (80040407)':
GetAndFixRaDec

Here is the Sched Engine log:

Log opened at Tue, Nov 24 2015 19:38:47 UTC (actual time)
Current log level is Verbose
ACP Expert Scheduler version 8.0.3
Full license: George Sjoberg
24-Nov-2015 19:38:47.1: Simulated clock initialized at 24-Nov-2015 19:38:47 UTC
24-Nov-2015 19:38:49.1: Loaded Constraint plugin AirMass
24-Nov-2015 19:38:49.2: Loaded Constraint plugin AirmassRange
24-Nov-2015 19:38:49.2: Loaded Constraint plugin Horizon
24-Nov-2015 19:38:49.2: Loaded Constraint plugin HourAngle
24-Nov-2015 19:38:49.3: Loaded Constraint plugin MoonAvoid
24-Nov-2015 19:38:49.3: Loaded Constraint plugin MoonDown
24-Nov-2015 19:38:49.3: Loaded Constraint plugin SkyCondition
24-Nov-2015 19:38:49.4: Loaded Constraint plugin TimeRange
24-Nov-2015 19:38:50.6: 1 plans are now pending.
24-Nov-2015 19:38:50.7: Attach ACP sequencer
24-Nov-2015 19:38:57.4: There is no controllable dome or roof.
24-Nov-2015 19:38:57.5: Weather successfully connected. Wait for valid data...
24-Nov-2015 19:38:57.7: Sequencer does sky flats
24-Nov-2015 19:39:12.8: Dispatcher started at 24-Nov-2015 19:39:12 UTC
24-Nov-2015 22:11:27.3: ++ Weather Safe ++
24-Nov-2015 22:54:19.4: ++ Observatory Startup ++
24-Nov-2015 22:54:19.4: Start ACP Sequencer's StartupObs script
24-Nov-2015 22:57:46.0: Observatory startup succeeded
24-Nov-2015 23:57:48.5: ++ Dusk Sky Flats ++
24-Nov-2015 23:57:48.5: Start ACP AutoFlat script for Dusk flats
25-Nov-2015 00:53:49.5: ++ Auto Focus ++
25-Nov-2015 00:53:49.5: Doing initial autofocus.
25-Nov-2015 00:53:49.5: Start special ACP AutoFocus script for scheduler
25-Nov-2015 00:58:01.7: Next periodic autofocus ASAP after 25-Nov-2015 02:27:39 UTC
25-Nov-2015 00:58:01.9: Plan V1101Aql has Monitor Mode. Time to resubmit it.
25-Nov-2015 00:58:02.0: Plan 1RXS J062954 has Monitor Mode. Time to resubmit it.
25-Nov-2015 00:58:02.0: Plan IS Del has Monitor Mode. Time to resubmit it.
25-Nov-2015 00:58:02.0: Plan NSV 14581 has Monitor Mode. Time to resubmit it.
25-Nov-2015 00:58:02.0: Plan PY Per has Monitor Mode. Time to resubmit it.
25-Nov-2015 00:58:02.6: Dispatcher cycle time: 0.9 sec.
25-Nov-2015 00:58:02.6: Acquire data for Observation NSV 14581...
25-Nov-2015 00:58:02.6: (belongs to Project Z CamPaign V2, Plan NSV 14581)
25-Nov-2015 00:58:02.7: Send Observation NSV 14581 to ACP Sequencer
25-Nov-2015 01:13:31.9: **EXCEPTION IN SCHEDULER:
25-Nov-2015 01:13:31.9: The callee (server [not server application]) is not available and disappeared; all connections are invalid. The call may have executed. (Exception from HRESULT: 0x80010007 (RPC_E_SERVER_DIED))
25-Nov-2015 01:13:32.0: Traceback:
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams)
at System.Type.InvokeMember(String name, BindingFlags invokeAttr, Binder binder, Object target, Object[] args)
at DC3.Scheduler.ACPSequencer.RunScript(String scrPath, String param)
at DC3.Scheduler.ACPSequencer.AcquireData(Observation Obs)
at DC3.Scheduler.Engine.DoSchedulePass()
at DC3.Scheduler.Engine.Run()
25-Nov-2015 01:13:32.0: DOME/ROOF FAILURE: In addition, attempting to close your dome/roof this error occurred:
25-Nov-2015 01:13:32.0: The callee (server [not server application]) is not available and disappeared; all connections are invalid. The call may have executed. (Exception from HRESULT: 0x80010007 (RPC_E_SERVER_DIED))

...george