Setting System Availability 
The System Available task (OSoftTaskAvailable2008.dll) is registered with Microsoft SSIS. See Registering Custom Tasks.
Open a package or create a new package in Microsoft SSIS on the Planning and Consolidation server. See Adding and Modifying Packages.
Select the task and add it to the package.
Open the task and enter the application set, application, and the user ID.
Note
The user ID must have Planning and Consolidation administrator privileges to validate logic files.
Select Available to users or Unavailable to users to control where non-administrative users have access to the system.
Click OK.
Note
You can use TASK commands in the EvDTSModifyPkg task to automatically complete the information for you.
You can use TASK commands in the MODIFYSCRIPT Package Variable task to automatically complete the information for you.