Consider the following scenario:
- You create a task sequence object on a Microsoft System Center Configuration Manager 2007 Service Pack 1 (SP1)-based or a Microsoft System Center Configuration Manager 2007 Service Pack 2(SP2)-based site server.
- You edit the task sequence object to add a Run Command Line task.
- In this task, you run some scripts or a 64-bit application. The 64-bit application uses environment variables.
- The task sequence object is advertised to a 64-bit client, such as a computer that is running an x64-based version of Windows Server 2008.