After Upgrade Oracle 10g to 11gBrtools 7.2 Stats gives SQL -2133 "Enable Threads"

After upgrading Oracle 10g to 11g, and BRTOOLS 7.0 to 7.2,

BRCONNECT -p init.sap E -f stats -t gives SQL error -2133 "Enable Threads"

All Sapnote pages were referred to but I am still having the error.

SAPNOTE pages referenced: 0113747,0012741,1428529,1430669,819929

So:

1. LD_LIBRARY_PATH=usr/sap/SYS/exe/run:/oracle/sid/112_64/lib:

/oracle/client/11x_64/instantclient:/oracle/client/10x_64/instantclient

2. Permissions are correct for sidadm,orasid br* (113747)

3. cd /oracle/client ln -s 11x_64 10x_64

4. cd $ORACLE_HOME/lib ln -s libnnz11.so libnnz10.so

5. ln -s $ORACLE_HOME/lib /oracle/client/11x_64/lib I also tried linking 10x_64/lib

Nothing is working.

Any ideas?

Thank you so much!