Customer has a .aiiresult file that causes an error when you try to publish it to a Telerik Test Studio scheduling server:

"Execution completed."
"Unable to publish result: 'C:\Temp\Output\Regression - 130175158463271830\Results\Regression 130175159160786986.aiiresult'"
"Unrecognized Guid format. at System.Guid.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) at System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) at System.Guid..ctor(String g) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(IList`1 autoStepResults, IList`1 addCollection) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(TestResult ts) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(IList`1 autoStepResults, IList`1 addCollection) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(TestResult ts) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(List`1 testResults, IList`1 addCollection) at Telerik.TestStudio.Scheduling.WindowsService.ObjectParsing.ObjectParser.ParseToDB(RunResult runResult) at Telerik.TestStudio.Scheduling.WindowsService.ScheduleManager.PublishResult(RunResult runResult, Machine machine, Guid projectId, String& error)"
"Run completed!"