Hi,
DfPowerStudio is not a SAS procedure -- it is an application that is usually used within the context of the SAS Enterprise Intelligence Platform. Security and control and access issues will vary depending on your configuration and how access controls have been implemented. These are Platform Administration topics that may require the help of a Platform Administrator at your site to fix -- you may not have the authority on the system to correct access control issues.
Your best resource for help on this issue is to contact SAS Tech Support for more help and direction.
cynthia