Error in SQL Tuning: "SQL Tuning Privileges insufficient". (4363549)

Cannot run SQL tuning due to  the following error:

SQL Tuning Privileges

"The following privileges are necessary to use the Tuning Lab. Use the Server object installation wizard or a script has been provided in the path listed below. This script must be run in SQL *Plus with a logon that has a DBA role. Once the role has been created all non-DBA Tuning Lab users can be granted the quest_sl_sqlab_role.

Script path: C:\Program Files\Quest Software\Toad for Oracle\Tuning_Lab\slqabrole.sql

SELECT on VIEW SYS.V_$INSTANCE
SELECT on VIEW SYS.V_$MYSTAT
SELECT on VIEW SYS.V_$PARAMETER
SELECT on VIEW SYS.V_$PROCESS
SELECT on VIEW SYS.V_$SESSION
SELECT on VIEW SYS.V_$STATNAME

Note: For the role's privileges to be recognized the quest_sl_sqlab_role must be in the default role list.