BRTOOLS Error

Hi Experts,

Our Application and database are running on two servers.

I have set the environment varaible and configured the BRTOOLS parameters init<DBSID>.ora aninit<DBSID>.sap

But when i run the tool i get a error

BR1001I BRSPACE 6.40 (15)

BR1002I Start of BRSPACE processing: sduxkuex.dbw 2007-03-28 13.38.23

BR0280I BRSPACE time stamp: 2007-03-28 13.38.24

BR0301E SQL error -12560 at location BrDbaConnect-2

ORA-12560: TNS:protocol adapter error

BR0310E Connect to database instance PRD failed

Please let me know if i am missing any configuration in the parameters and variables.

Thanks in advance