Hi,
If you wanted to run all tcode provide the sap_all and sap_new profile ,other wise for specific tcode you need to create the role from pfcg tcode ....
For pfcg read the link below.
http://wiki.scn.sap.com/wiki/display/profile/2007/10/12/PFCG-ROLE+MAINTENANCE
Role Administration (SAP Library - Identity Management)
Rableen