DTM Device Console save JOB后 load失败

我在用DTM跑logomode的时候遇到一个问题。我从"available jobs"里面选了很多job，然后add。我下次还要跑这些，我就save一下，但是load是失败的。我每次都要重新点吗。。。

这里还是很有人气的，看的人不少，我再贴点东西希望有帮你们搞清楚我在说什么，我是新手

Error messages include inner exceptions. Level 0 denotes the outermost exception.

------------------------------ Level 0 ------------------------------

Message: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Source:mscorlib
Target site: System.Object get_Item(Int32)
Stack trace:
   at System.Collections.ArrayList.get_Item(Int32 index)
   at Microsoft.DistributedAutomation.DeviceSelection.DeviceScript.ConsolidateScheduleContainers(ArrayList rawScheduleContainers, ArrayList consolidatedScheduleContainers)
   at Microsoft.DistributedAutomation.DeviceSelection.DeviceScript.RunScheduleXml(String path)
   at Microsoft.DistributedAutomation.DeviceSelection.SelectionControl.LaunchSavedJobs()