Value does not fall within the expected range

If we have two orchestrations running under different host instances in the same application and we try to start the Application from biztalk admin console or scripts, we can get this error message:

Could not enlist orchestration 'OrchestrationName, OrchestrationName Version=1.0.0.0, Culture=neutral, PublicKeyToken=780b3672abbbdefd'. Could not enlist orchestration 'OrchestrationName, OrchestrationName Version=1.0.0.0, Culture=neutral, PublicKeyToken=780b3672abbbdefd'. Value does not fall within the expected range. (Microsoft.BizTalk.SnapIn.Framework)

Follow this fix to solve the problem:

http://support.microsoft.com/kb/927052/