Hi,
Following is the procedure:
1. Goto to the Table TNAPR using SE11
2. Get the Contents of the Table(CNTRLSHIFTF10)
3. On the Table Content Selection Screen, Type the SAPScript Name for which we have find the Driver Program in the field FONAM and execute(F8)
4. PGNAM field of the result display contains the Driver Program Name for our SAPScript
Regards,
Gourav